11543625

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 21545472

約数和(自身を除く): 10001847

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 331, 375, 465, 775, 993, 1125, 1395, 1655, 2325, 2979, 3875, 4965, 6975, 8275, 10261, 11625, 14895, 24825, 30783, 34875, 41375, 51305, 74475, 92349, 124125, 153915, 256525, 372375, 461745, 769575, 1282625, 2308725, 3847875, 11543625]

約数ペア:

[(1, 11543625), (3, 3847875), (5, 2308725), (9, 1282625), (15, 769575), (25, 461745), (31, 372375), (45, 256525), (75, 153915), (93, 124125), (125, 92349), (155, 74475), (225, 51305), (279, 41375), (331, 34875), (375, 30783), (465, 24825), (775, 14895), (993, 11625), (1125, 10261), (1395, 8275), (1655, 6975), (2325, 4965), (2979, 3875)]