2222675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 3395616

約数和(自身を除く): 1172941

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 977, 2275, 4885, 6839, 12701, 24425, 34195, 63505, 88907, 170975, 317525, 444535, 2222675]

約数ペア:

[(1, 2222675), (5, 444535), (7, 317525), (13, 170975), (25, 88907), (35, 63505), (65, 34195), (91, 24425), (175, 12701), (325, 6839), (455, 4885), (977, 2275)]