56145135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{220177}}^1$

素因数の和:220202

約数の個数: 16

約数和(自身を含む): 95116896

約数和(自身を除く): 38971761

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 220177, 660531, 1100885, 3302655, 3743009, 11229027, 18715045, 56145135]

約数ペア:

[(1, 56145135), (3, 18715045), (5, 11229027), (15, 3743009), (17, 3302655), (51, 1100885), (85, 660531), (255, 220177)]