23172445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1523}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 29626560

約数和(自身を除く): 6454115

約数列:

[1, 5, 17, 85, 179, 895, 1523, 3043, 7615, 15215, 25891, 129455, 272617, 1363085, 4634489, 23172445]

約数ペア:

[(1, 23172445), (5, 4634489), (17, 1363085), (85, 272617), (179, 129455), (895, 25891), (1523, 15215), (3043, 7615)]