8428149225

素因数分解:

$3^4\times 5^2\times {\mathrm{4162049}}^1$

素因数の和:4162071

約数の個数: 30

約数和(自身を含む): 15611849550

約数和(自身を除く): 7183700325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4162049, 12486147, 20810245, 37458441, 62430735, 104051225, 112375323, 187292205, 312153675, 337125969, 561876615, 936461025, 1685629845, 2809383075, 8428149225]

約数ペア:

[(1, 8428149225), (3, 2809383075), (5, 1685629845), (9, 936461025), (15, 561876615), (25, 337125969), (27, 312153675), (45, 187292205), (75, 112375323), (81, 104051225), (135, 62430735), (225, 37458441), (405, 20810245), (675, 12486147), (2025, 4162049)]