255398325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1683

約数の個数: 96

約数和(自身を含む): 542631936

約数和(自身を除く): 287233611

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 25, 35, 39, 65, 69, 75, 91, 105, 115, 161, 175, 195, 273, 299, 325, 345, 455, 483, 525, 575, 805, 897, 975, 1365, 1495, 1627, 1725, 2093, 2275, 2415, 4025, 4485, 4881, 6279, 6825, 7475, 8135, 10465, 11389, 12075, 21151, 22425, 24405, 31395, 34167, 37421, 40675, 52325, 56945, 63453, 105755, 112263, 122025, 148057, 156975, 170835, 187105, 261947, 284725, 317265, 444171, 486473, 528775, 561315, 740285, 785841, 854175, 935525, 1309735, 1459419, 1586325, 2220855, 2432365, 2806575, 3405311, 3701425, 3929205, 6548675, 7297095, 10215933, 11104275, 12161825, 17026555, 19646025, 36485475, 51079665, 85132775, 255398325]

約数ペア:

[(1, 255398325), (3, 85132775), (5, 51079665), (7, 36485475), (13, 19646025), (15, 17026555), (21, 12161825), (23, 11104275), (25, 10215933), (35, 7297095), (39, 6548675), (65, 3929205), (69, 3701425), (75, 3405311), (91, 2806575), (105, 2432365), (115, 2220855), (161, 1586325), (175, 1459419), (195, 1309735), (273, 935525), (299, 854175), (325, 785841), (345, 740285), (455, 561315), (483, 528775), (525, 486473), (575, 444171), (805, 317265), (897, 284725), (975, 261947), (1365, 187105), (1495, 170835), (1627, 156975), (1725, 148057), (2093, 122025), (2275, 112263), (2415, 105755), (4025, 63453), (4485, 56945), (4881, 52325), (6279, 40675), (6825, 37421), (7475, 34167), (8135, 31395), (10465, 24405), (11389, 22425), (12075, 21151)]