12508727275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{40289}}^1$

素因数の和:41439

約数の個数: 24

約数和(自身を含む): 16936304400

約数和(自身を除く): 4427577125

約数列:

[1, 5, 11, 25, 55, 275, 1129, 5645, 12419, 28225, 40289, 62095, 201445, 310475, 443179, 1007225, 2215895, 11079475, 45486281, 227431405, 500349091, 1137157025, 2501745455, 12508727275]

約数ペア:

[(1, 12508727275), (5, 2501745455), (11, 1137157025), (25, 500349091), (55, 227431405), (275, 45486281), (1129, 11079475), (5645, 2215895), (12419, 1007225), (28225, 443179), (40289, 310475), (62095, 201445)]