57116655

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9689}}^1$

素因数の和:9831

約数の個数: 24

約数和(自身を含む): 99768240

約数和(自身を除く): 42651585

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 9689, 29067, 48445, 87201, 145335, 436005, 1269259, 3807777, 6346295, 11423331, 19038885, 57116655]

約数ペア:

[(1, 57116655), (3, 19038885), (5, 11423331), (9, 6346295), (15, 3807777), (45, 1269259), (131, 436005), (393, 145335), (655, 87201), (1179, 48445), (1965, 29067), (5895, 9689)]