13540475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 18405072

約数和(自身を除く): 4864597

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 683, 793, 1525, 3415, 3965, 8879, 17075, 19825, 41663, 44395, 208315, 221975, 541619, 1041575, 2708095, 13540475]

約数ペア:

[(1, 13540475), (5, 2708095), (13, 1041575), (25, 541619), (61, 221975), (65, 208315), (305, 44395), (325, 41663), (683, 19825), (793, 17075), (1525, 8879), (3415, 3965)]