65550050

素因数分解:

$2^1\times 5^2\times {\mathrm{1311001}}^1$

素因数の和:1311013

約数の個数: 12

約数和(自身を含む): 121923186

約数和(自身を除く): 56373136

約数列:

[1, 2, 5, 10, 25, 50, 1311001, 2622002, 6555005, 13110010, 32775025, 65550050]

約数ペア:

[(1, 65550050), (2, 32775025), (5, 13110010), (10, 6555005), (25, 2622002), (50, 1311001)]