65413655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5231}}^1$

素因数の和:5338

約数の個数: 16

約数和(自身を含む): 81744768

約数和(自身を除く): 16331113

約数列:

[1, 5, 41, 61, 205, 305, 2501, 5231, 12505, 26155, 214471, 319091, 1072355, 1595455, 13082731, 65413655]

約数ペア:

[(1, 65413655), (5, 13082731), (41, 1595455), (61, 1072355), (205, 319091), (305, 214471), (2501, 26155), (5231, 12505)]