1255388615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{78193}}^1$

素因数の和:78243

約数の個数: 24

約数和(自身を含む): 1717140240

約数和(自身を除く): 461751625

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 78193, 390965, 1016509, 1485667, 5082545, 7428335, 13214617, 19313671, 66073085, 96568355, 251077723, 1255388615]

約数ペア:

[(1, 1255388615), (5, 251077723), (13, 96568355), (19, 66073085), (65, 19313671), (95, 13214617), (169, 7428335), (247, 5082545), (845, 1485667), (1235, 1016509), (3211, 390965), (16055, 78193)]