69640345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5569}}^1$

素因数の和:5676

約数の個数: 16

約数和(自身を含む): 87025680

約数和(自身を除く): 17385335

約数列:

[1, 5, 41, 61, 205, 305, 2501, 5569, 12505, 27845, 228329, 339709, 1141645, 1698545, 13928069, 69640345]

約数ペア:

[(1, 69640345), (5, 13928069), (41, 1698545), (61, 1141645), (205, 339709), (305, 228329), (2501, 27845), (5569, 12505)]