4397455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 5695200

約数和(自身を除く): 1297745

約数列:

[1, 5, 19, 41, 95, 205, 779, 1129, 3895, 5645, 21451, 46289, 107255, 231445, 879491, 4397455]

約数ペア:

[(1, 4397455), (5, 879491), (19, 231445), (41, 107255), (95, 46289), (205, 21451), (779, 5645), (1129, 3895)]