525640545

素因数分解:

$3^2\times 5^1\times {\mathrm{11680901}}^1$

素因数の和:11680912

約数の個数: 12

約数和(自身を含む): 911110356

約数和(自身を除く): 385469811

約数列:

[1, 3, 5, 9, 15, 45, 11680901, 35042703, 58404505, 105128109, 175213515, 525640545]

約数ペア:

[(1, 525640545), (3, 175213515), (5, 105128109), (9, 58404505), (15, 35042703), (45, 11680901)]