128548615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{10247}}^1$

素因数の和:10458

約数の個数: 16

約数和(自身を含む): 167001408

約数和(自身を除く): 38452793

約数列:

[1, 5, 13, 65, 193, 965, 2509, 10247, 12545, 51235, 133211, 666055, 1977671, 9888355, 25709723, 128548615]

約数ペア:

[(1, 128548615), (5, 25709723), (13, 9888355), (65, 1977671), (193, 666055), (965, 133211), (2509, 51235), (10247, 12545)]