28551055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2539}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 37124640

約数和(自身を除く): 8573585

約数列:

[1, 5, 13, 65, 173, 865, 2249, 2539, 11245, 12695, 33007, 165035, 439247, 2196235, 5710211, 28551055]

約数ペア:

[(1, 28551055), (5, 5710211), (13, 2196235), (65, 439247), (173, 165035), (865, 33007), (2249, 12695), (2539, 11245)]