135920625

素因数分解:

$3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 229876416

約数和(自身を除く): 93955791

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 625, 1021, 1065, 1775, 1875, 3063, 5105, 5325, 8875, 15315, 25525, 26625, 44375, 72491, 76575, 127625, 133125, 217473, 362455, 382875, 638125, 1087365, 1812275, 1914375, 5436825, 9061375, 27184125, 45306875, 135920625]

約数ペア:

[(1, 135920625), (3, 45306875), (5, 27184125), (15, 9061375), (25, 5436825), (71, 1914375), (75, 1812275), (125, 1087365), (213, 638125), (355, 382875), (375, 362455), (625, 217473), (1021, 133125), (1065, 127625), (1775, 76575), (1875, 72491), (3063, 44375), (5105, 26625), (5325, 25525), (8875, 15315)]