315048825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 746618880

約数和(自身を除く): 431570055

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 25, 27, 35, 39, 45, 63, 65, 69, 75, 91, 105, 115, 117, 135, 161, 175, 189, 195, 207, 223, 225, 273, 299, 315, 325, 345, 351, 455, 483, 525, 575, 585, 621, 669, 675, 805, 819, 897, 945, 975, 1035, 1115, 1365, 1449, 1495, 1561, 1575, 1725, 1755, 2007, 2093, 2275, 2415, 2457, 2691, 2899, 2925, 3105, 3345, 4025, 4095, 4347, 4485, 4683, 4725, 5129, 5175, 5575, 6021, 6279, 6825, 7245, 7475, 7805, 8073, 8697, 8775, 10035, 10465, 12075, 12285, 13455, 14049, 14495, 15387, 15525, 16725, 18837, 20293, 20475, 21735, 22425, 23415, 25645, 26091, 30105, 31395, 35903, 36225, 39025, 40365, 42147, 43485, 46161, 50175, 52325, 56511, 60879, 61425, 66677, 67275, 70245, 72475, 76935, 78273, 94185, 101465, 107709, 108675, 117075, 128225, 130455, 138483, 150525, 156975, 179515, 182637, 200031, 201825, 210735, 217425, 230805, 282555, 304395, 323127, 333385, 351225, 384675, 391365, 466739, 470925, 507325, 538545, 547911, 600093, 652275, 692415, 897575, 913185, 969381, 1000155, 1053675, 1154025, 1400217, 1412775, 1521975, 1615635, 1666925, 1800279, 1956825, 2333695, 2692725, 2739555, 3000465, 3462075, 4200651, 4565925, 4846905, 5000775, 7001085, 8078175, 9001395, 11668475, 12601953, 13697775, 15002325, 21003255, 24234525, 35005425, 45006975, 63009765, 105016275, 315048825]

約数ペア:

[(1, 315048825), (3, 105016275), (5, 63009765), (7, 45006975), (9, 35005425), (13, 24234525), (15, 21003255), (21, 15002325), (23, 13697775), (25, 12601953), (27, 11668475), (35, 9001395), (39, 8078175), (45, 7001085), (63, 5000775), (65, 4846905), (69, 4565925), (75, 4200651), (91, 3462075), (105, 3000465), (115, 2739555), (117, 2692725), (135, 2333695), (161, 1956825), (175, 1800279), (189, 1666925), (195, 1615635), (207, 1521975), (223, 1412775), (225, 1400217), (273, 1154025), (299, 1053675), (315, 1000155), (325, 969381), (345, 913185), (351, 897575), (455, 692415), (483, 652275), (525, 600093), (575, 547911), (585, 538545), (621, 507325), (669, 470925), (675, 466739), (805, 391365), (819, 384675), (897, 351225), (945, 333385), (975, 323127), (1035, 304395), (1115, 282555), (1365, 230805), (1449, 217425), (1495, 210735), (1561, 201825), (1575, 200031), (1725, 182637), (1755, 179515), (2007, 156975), (2093, 150525), (2275, 138483), (2415, 130455), (2457, 128225), (2691, 117075), (2899, 108675), (2925, 107709), (3105, 101465), (3345, 94185), (4025, 78273), (4095, 76935), (4347, 72475), (4485, 70245), (4683, 67275), (4725, 66677), (5129, 61425), (5175, 60879), (5575, 56511), (6021, 52325), (6279, 50175), (6825, 46161), (7245, 43485), (7475, 42147), (7805, 40365), (8073, 39025), (8697, 36225), (8775, 35903), (10035, 31395), (10465, 30105), (12075, 26091), (12285, 25645), (13455, 23415), (14049, 22425), (14495, 21735), (15387, 20475), (15525, 20293), (16725, 18837)]