231699715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 318427200

約数和(自身を除く): 86727485

約数列:

[1, 5, 13, 17, 65, 85, 221, 449, 467, 1105, 2245, 2335, 5837, 6071, 7633, 7939, 29185, 30355, 38165, 39695, 99229, 103207, 209683, 496145, 516035, 1048415, 2725879, 3564611, 13629395, 17823055, 46339943, 231699715]

約数ペア:

[(1, 231699715), (5, 46339943), (13, 17823055), (17, 13629395), (65, 3564611), (85, 2725879), (221, 1048415), (449, 516035), (467, 496145), (1105, 209683), (2245, 103207), (2335, 99229), (5837, 39695), (6071, 38165), (7633, 30355), (7939, 29185)]