68951385

素因数分解:

$3^3\times 5^1\times {\mathrm{510751}}^1$

素因数の和:510765

約数の個数: 16

約数和(自身を含む): 122580480

約数和(自身を除く): 53629095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 510751, 1532253, 2553755, 4596759, 7661265, 13790277, 22983795, 68951385]

約数ペア:

[(1, 68951385), (3, 22983795), (5, 13790277), (9, 7661265), (15, 4596759), (27, 2553755), (45, 1532253), (135, 510751)]