15270585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 12792135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 4871, 14613, 24355, 53581, 73065, 92549, 160743, 267905, 277647, 462745, 803715, 1018039, 1388235, 3054117, 5090195, 15270585]

約数ペア:

[(1, 15270585), (3, 5090195), (5, 3054117), (11, 1388235), (15, 1018039), (19, 803715), (33, 462745), (55, 277647), (57, 267905), (95, 160743), (165, 92549), (209, 73065), (285, 53581), (627, 24355), (1045, 14613), (3135, 4871)]