489105345

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{299147}}^1$

素因数の和:299264

約数の個数: 16

約数和(自身を含む): 789750720

約数和(自身を除く): 300645375

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 299147, 897441, 1495735, 4487205, 32607023, 97821069, 163035115, 489105345]

約数ペア:

[(1, 489105345), (3, 163035115), (5, 97821069), (15, 32607023), (109, 4487205), (327, 1495735), (545, 897441), (1635, 299147)]