90313515

素因数分解:

$3^3\times 5^1\times {\mathrm{668989}}^1$

素因数の和:669003

約数の個数: 16

約数和(自身を含む): 160557600

約数和(自身を除く): 70244085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 668989, 2006967, 3344945, 6020901, 10034835, 18062703, 30104505, 90313515]

約数ペア:

[(1, 90313515), (3, 30104505), (5, 18062703), (9, 10034835), (15, 6020901), (27, 3344945), (45, 2006967), (135, 668989)]