89906965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15787}}^1$

素因数の和:15876

約数の個数: 16

約数和(自身を含む): 115947072

約数和(自身を除く): 26040107

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 15787, 78935, 268379, 1057729, 1341895, 5288645, 17981393, 89906965]

約数ペア:

[(1, 89906965), (5, 17981393), (17, 5288645), (67, 1341895), (85, 1057729), (335, 268379), (1139, 78935), (5695, 15787)]