51496505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 63426000

約数和(自身を除く): 11929495

約数列:

[1, 5, 61, 109, 305, 545, 1549, 6649, 7745, 33245, 94489, 168841, 472445, 844205, 10299301, 51496505]

約数ペア:

[(1, 51496505), (5, 10299301), (61, 844205), (109, 472445), (305, 168841), (545, 94489), (1549, 33245), (6649, 7745)]