113396375

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 155936352

約数和(自身を除く): 42539977

約数列:

[1, 5, 17, 25, 43, 73, 85, 125, 215, 289, 365, 425, 731, 1075, 1241, 1445, 1825, 2125, 3139, 3655, 5375, 6205, 7225, 9125, 12427, 15695, 18275, 21097, 31025, 36125, 53363, 62135, 78475, 91375, 105485, 155125, 266815, 310675, 392375, 527425, 907171, 1334075, 1553375, 2637125, 4535855, 6670375, 22679275, 113396375]

約数ペア:

[(1, 113396375), (5, 22679275), (17, 6670375), (25, 4535855), (43, 2637125), (73, 1553375), (85, 1334075), (125, 907171), (215, 527425), (289, 392375), (365, 310675), (425, 266815), (731, 155125), (1075, 105485), (1241, 91375), (1445, 78475), (1825, 62135), (2125, 53363), (3139, 36125), (3655, 31025), (5375, 21097), (6205, 18275), (7225, 15695), (9125, 12427)]