1229126095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{628709}}^1$

素因数の和:628754

約数の個数: 16

約数和(自身を含む): 1629616320

約数和(自身を除く): 400490225

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 628709, 3143545, 10688053, 14460307, 53440265, 72301535, 245825219, 1229126095]

約数ペア:

[(1, 1229126095), (5, 245825219), (17, 72301535), (23, 53440265), (85, 14460307), (115, 10688053), (391, 3143545), (1955, 628709)]