64273175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 86373936

約数和(自身を除く): 22100761

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3517, 3655, 17585, 18275, 59789, 87925, 151231, 298945, 756155, 1494725, 2570927, 3780775, 12854635, 64273175]

約数ペア:

[(1, 64273175), (5, 12854635), (17, 3780775), (25, 2570927), (43, 1494725), (85, 756155), (215, 298945), (425, 151231), (731, 87925), (1075, 59789), (3517, 18275), (3655, 17585)]