2630025

素因数分解:

$3^2\times 5^2\times {\mathrm{11689}}^1$

素因数の和:11705

約数の個数: 18

約数和(自身を含む): 4711070

約数和(自身を除く): 2081045

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 11689, 35067, 58445, 105201, 175335, 292225, 526005, 876675, 2630025]

約数ペア:

[(1, 2630025), (3, 876675), (5, 526005), (9, 292225), (15, 175335), (25, 105201), (45, 58445), (75, 35067), (225, 11689)]