57573225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:215

約数の個数: 54

約数和(自身を含む): 106989246

約数和(自身を除く): 49416021

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 79, 123, 205, 225, 237, 369, 395, 615, 711, 1025, 1185, 1845, 1975, 3075, 3239, 3555, 5925, 6241, 9225, 9717, 16195, 17775, 18723, 29151, 31205, 48585, 56169, 80975, 93615, 145755, 156025, 242925, 255881, 280845, 468075, 728775, 767643, 1279405, 1404225, 2302929, 3838215, 6397025, 11514645, 19191075, 57573225]

約数ペア:

[(1, 57573225), (3, 19191075), (5, 11514645), (9, 6397025), (15, 3838215), (25, 2302929), (41, 1404225), (45, 1279405), (75, 767643), (79, 728775), (123, 468075), (205, 280845), (225, 255881), (237, 242925), (369, 156025), (395, 145755), (615, 93615), (711, 80975), (1025, 56169), (1185, 48585), (1845, 31205), (1975, 29151), (3075, 18723), (3239, 17775), (3555, 16195), (5925, 9717), (6241, 9225)]