86768305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 118185984

約数和(自身を除く): 31417679

約数列:

[1, 5, 13, 23, 65, 115, 127, 299, 457, 635, 1495, 1651, 2285, 2921, 5941, 8255, 10511, 14605, 29705, 37973, 52555, 58039, 136643, 189865, 290195, 683215, 754507, 1334897, 3772535, 6674485, 17353661, 86768305]

約数ペア:

[(1, 86768305), (5, 17353661), (13, 6674485), (23, 3772535), (65, 1334897), (115, 754507), (127, 683215), (299, 290195), (457, 189865), (635, 136643), (1495, 58039), (1651, 52555), (2285, 37973), (2921, 29705), (5941, 14605), (8255, 10511)]