217874475

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3586

約数の個数: 96

約数和(自身を含む): 492746240

約数和(自身を除く): 274871765

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 105, 117, 135, 175, 189, 195, 225, 273, 315, 325, 351, 455, 525, 585, 675, 819, 945, 975, 1365, 1575, 1755, 2275, 2457, 2925, 3547, 4095, 4725, 6825, 8775, 10641, 12285, 17735, 20475, 24829, 31923, 46111, 53205, 61425, 74487, 88675, 95769, 124145, 138333, 159615, 223461, 230555, 266025, 322777, 372435, 414999, 478845, 620725, 670383, 691665, 798075, 968331, 1117305, 1152775, 1244997, 1613885, 1862175, 2074995, 2394225, 2904993, 3351915, 3458325, 4841655, 5586525, 6224985, 8069425, 8714979, 10374975, 14524965, 16759575, 24208275, 31124925, 43574895, 72624825, 217874475]

約数ペア:

[(1, 217874475), (3, 72624825), (5, 43574895), (7, 31124925), (9, 24208275), (13, 16759575), (15, 14524965), (21, 10374975), (25, 8714979), (27, 8069425), (35, 6224985), (39, 5586525), (45, 4841655), (63, 3458325), (65, 3351915), (75, 2904993), (91, 2394225), (105, 2074995), (117, 1862175), (135, 1613885), (175, 1244997), (189, 1152775), (195, 1117305), (225, 968331), (273, 798075), (315, 691665), (325, 670383), (351, 620725), (455, 478845), (525, 414999), (585, 372435), (675, 322777), (819, 266025), (945, 230555), (975, 223461), (1365, 159615), (1575, 138333), (1755, 124145), (2275, 95769), (2457, 88675), (2925, 74487), (3547, 61425), (4095, 53205), (4725, 46111), (6825, 31923), (8775, 24829), (10641, 20475), (12285, 17735)]