86429915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 123076800

約数和(自身を除く): 36646885

約数列:

[1, 5, 11, 13, 55, 65, 109, 143, 545, 715, 1109, 1199, 1417, 5545, 5995, 7085, 12199, 14417, 15587, 60995, 72085, 77935, 120881, 158587, 604405, 792935, 1329691, 1571453, 6648455, 7857265, 17285983, 86429915]

約数ペア:

[(1, 86429915), (5, 17285983), (11, 7857265), (13, 6648455), (55, 1571453), (65, 1329691), (109, 792935), (143, 604405), (545, 158587), (715, 120881), (1109, 77935), (1199, 72085), (1417, 60995), (5545, 15587), (5995, 14417), (7085, 12199)]