2537122545

素因数分解:

$3^2\times 5^1\times {\mathrm{56380501}}^1$

素因数の和:56380512

約数の個数: 12

約数和(自身を含む): 4397679156

約数和(自身を除く): 1860556611

約数列:

[1, 3, 5, 9, 15, 45, 56380501, 169141503, 281902505, 507424509, 845707515, 2537122545]

約数ペア:

[(1, 2537122545), (3, 845707515), (5, 507424509), (9, 281902505), (15, 169141503), (45, 56380501)]