51441505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 64314000

約数和(自身を除く): 12872495

約数列:

[1, 5, 29, 145, 149, 745, 2381, 4321, 11905, 21605, 69049, 345245, 354769, 1773845, 10288301, 51441505]

約数ペア:

[(1, 51441505), (5, 10288301), (29, 1773845), (145, 354769), (149, 345245), (745, 69049), (2381, 21605), (4321, 11905)]