86435245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13709}}^1$

素因数の和:13824

約数の個数: 16

約数和(自身を含む): 112860720

約数和(自身を除く): 26425475

約数列:

[1, 5, 13, 65, 97, 485, 1261, 6305, 13709, 68545, 178217, 891085, 1329773, 6648865, 17287049, 86435245]

約数ペア:

[(1, 86435245), (5, 17287049), (13, 6648865), (65, 1329773), (97, 891085), (485, 178217), (1261, 68545), (6305, 13709)]