64190615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9631}}^1$

素因数の和:9710

約数の個数: 16

約数和(自身を含む): 81371136

約数和(自身を除く): 17180521

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 9631, 48155, 298561, 414133, 1492805, 2070665, 12838123, 64190615]

約数ペア:

[(1, 64190615), (5, 12838123), (31, 2070665), (43, 1492805), (155, 414133), (215, 298561), (1333, 48155), (6665, 9631)]