520047715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{18289}}^1$

素因数の和:18363

約数の個数: 24

約数和(自身を含む): 700580160

約数和(自身を除く): 180532445

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2585, 5687, 18289, 28435, 91445, 201179, 859583, 1005895, 2212969, 4297915, 9455413, 11064845, 47277065, 104009543, 520047715]

約数ペア:

[(1, 520047715), (5, 104009543), (11, 47277065), (47, 11064845), (55, 9455413), (121, 4297915), (235, 2212969), (517, 1005895), (605, 859583), (2585, 201179), (5687, 91445), (18289, 28435)]