57557925

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 107314560

約数和(自身を除く): 49756635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1201, 1775, 1917, 3195, 3603, 5325, 6005, 9585, 10809, 15975, 18015, 30025, 32427, 47925, 54045, 85271, 90075, 162135, 255813, 270225, 426355, 767439, 810675, 1279065, 2131775, 2302317, 3837195, 6395325, 11511585, 19185975, 57557925]

約数ペア:

[(1, 57557925), (3, 19185975), (5, 11511585), (9, 6395325), (15, 3837195), (25, 2302317), (27, 2131775), (45, 1279065), (71, 810675), (75, 767439), (135, 426355), (213, 270225), (225, 255813), (355, 162135), (639, 90075), (675, 85271), (1065, 54045), (1201, 47925), (1775, 32427), (1917, 30025), (3195, 18015), (3603, 15975), (5325, 10809), (6005, 9585)]