55248075

素因数分解:

$3^4\times 5^2\times {\mathrm{27283}}^1$

素因数の和:27305

約数の個数: 30

約数和(自身を含む): 102342284

約数和(自身を除く): 47094209

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 27283, 81849, 136415, 245547, 409245, 682075, 736641, 1227735, 2046225, 2209923, 3683205, 6138675, 11049615, 18416025, 55248075]

約数ペア:

[(1, 55248075), (3, 18416025), (5, 11049615), (9, 6138675), (15, 3683205), (25, 2209923), (27, 2046225), (45, 1227735), (75, 736641), (81, 682075), (135, 409245), (225, 245547), (405, 136415), (675, 81849), (2025, 27283)]