68679455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22481}}^1$

素因数の和:22546

約数の個数: 16

約数和(自身を含む): 90647424

約数和(自身を除く): 21967969

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 22481, 112405, 292253, 1056607, 1461265, 5283035, 13735891, 68679455]

約数ペア:

[(1, 68679455), (5, 13735891), (13, 5283035), (47, 1461265), (65, 1056607), (235, 292253), (611, 112405), (3055, 22481)]