493670515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{24421}}^1$

素因数の和:24750

約数の個数: 16

約数和(自身を含む): 640051776

約数和(自身を除く): 146381261

約数列:

[1, 5, 13, 65, 311, 1555, 4043, 20215, 24421, 122105, 317473, 1587365, 7594931, 37974655, 98734103, 493670515]

約数ペア:

[(1, 493670515), (5, 98734103), (13, 37974655), (65, 7594931), (311, 1587365), (1555, 317473), (4043, 122105), (20215, 24421)]