2013277545225

素因数分解:

$3^2\times 5^2\times {\mathrm{8947900201}}^1$

素因数の和:8947900217

約数の個数: 18

約数和(自身を含む): 3606003781406

約数和(自身を除く): 1592726236181

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 8947900201, 26843700603, 44739501005, 80531101809, 134218503015, 223697505025, 402655509045, 671092515075, 2013277545225]

約数ペア:

[(1, 2013277545225), (3, 671092515075), (5, 402655509045), (9, 223697505025), (15, 134218503015), (25, 80531101809), (45, 44739501005), (75, 26843700603), (225, 8947900201)]