56499585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221567}}^1$

素因数の和:221592

約数の個数: 16

約数和(自身を含む): 95717376

約数和(自身を除く): 39217791

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 221567, 664701, 1107835, 3323505, 3766639, 11299917, 18833195, 56499585]

約数ペア:

[(1, 56499585), (3, 18833195), (5, 11299917), (15, 3766639), (17, 3323505), (51, 1107835), (85, 664701), (255, 221567)]