55787625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2955

約数の個数: 48

約数和(自身を含む): 106518672

約数和(自身を除く): 50731047

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 2917, 3825, 6375, 8751, 14585, 19125, 26253, 43755, 49589, 72925, 131265, 148767, 218775, 247945, 364625, 446301, 656325, 743835, 1093875, 1239725, 2231505, 3281625, 3719175, 6198625, 11157525, 18595875, 55787625]

約数ペア:

[(1, 55787625), (3, 18595875), (5, 11157525), (9, 6198625), (15, 3719175), (17, 3281625), (25, 2231505), (45, 1239725), (51, 1093875), (75, 743835), (85, 656325), (125, 446301), (153, 364625), (225, 247945), (255, 218775), (375, 148767), (425, 131265), (765, 72925), (1125, 49589), (1275, 43755), (2125, 26253), (2917, 19125), (3825, 14585), (6375, 8751)]