56925585

素因数分解:

$3^4\times 5^1\times {\mathrm{140557}}^1$

素因数の和:140574

約数の個数: 20

約数和(自身を含む): 102045108

約数和(自身を除く): 45119523

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 140557, 421671, 702785, 1265013, 2108355, 3795039, 6325065, 11385117, 18975195, 56925585]

約数ペア:

[(1, 56925585), (3, 18975195), (5, 11385117), (9, 6325065), (15, 3795039), (27, 2108355), (45, 1265013), (81, 702785), (135, 421671), (405, 140557)]