12412865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 15676416

約数和(自身を除く): 3263551

約数列:

[1, 5, 31, 53, 155, 265, 1511, 1643, 7555, 8215, 46841, 80083, 234205, 400415, 2482573, 12412865]

約数ペア:

[(1, 12412865), (5, 2482573), (31, 400415), (53, 234205), (155, 80083), (265, 46841), (1511, 8215), (1643, 7555)]