664262045

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{16339}}^1$

素因数の和:16564

約数の個数: 16

約数和(自身を含む): 818830080

約数和(自身を除く): 154568035

約数列:

[1, 5, 47, 173, 235, 865, 8131, 16339, 40655, 81695, 767933, 2826647, 3839665, 14133235, 132852409, 664262045]

約数ペア:

[(1, 664262045), (5, 132852409), (47, 14133235), (173, 3839665), (235, 2826647), (865, 767933), (8131, 81695), (16339, 40655)]