15039505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{577}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 19517904

約数和(自身を除く): 4478399

約数列:

[1, 5, 13, 65, 401, 577, 2005, 2885, 5213, 7501, 26065, 37505, 231377, 1156885, 3007901, 15039505]

約数ペア:

[(1, 15039505), (5, 3007901), (13, 1156885), (65, 231377), (401, 37505), (577, 26065), (2005, 7501), (2885, 5213)]