13000085

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 19042560

約数和(自身を除く): 6042475

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 173, 565, 665, 791, 865, 1211, 2147, 3287, 3955, 6055, 10735, 15029, 16435, 19549, 23009, 75145, 97745, 115045, 136843, 371431, 684215, 1857155, 2600017, 13000085]

約数ペア:

[(1, 13000085), (5, 2600017), (7, 1857155), (19, 684215), (35, 371431), (95, 136843), (113, 115045), (133, 97745), (173, 75145), (565, 23009), (665, 19549), (791, 16435), (865, 15029), (1211, 10735), (2147, 6055), (3287, 3955)]