64229995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2579}}^1$

素因数の和:2894

約数の個数: 16

約数和(自身を含む): 81920160

約数和(自身を除く): 17690165

約数列:

[1, 5, 17, 85, 293, 1465, 2579, 4981, 12895, 24905, 43843, 219215, 755647, 3778235, 12845999, 64229995]

約数ペア:

[(1, 64229995), (5, 12845999), (17, 3778235), (85, 755647), (293, 219215), (1465, 43843), (2579, 24905), (4981, 12895)]