57568575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 101779200

約数和(自身を除く): 44210625

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 285, 355, 475, 569, 1065, 1349, 1425, 1707, 1775, 2845, 4047, 5325, 6745, 8535, 10811, 14225, 20235, 32433, 33725, 40399, 42675, 54055, 101175, 121197, 162165, 201995, 270275, 605985, 767581, 810825, 1009975, 2302743, 3029925, 3837905, 11513715, 19189525, 57568575]

約数ペア:

[(1, 57568575), (3, 19189525), (5, 11513715), (15, 3837905), (19, 3029925), (25, 2302743), (57, 1009975), (71, 810825), (75, 767581), (95, 605985), (213, 270275), (285, 201995), (355, 162165), (475, 121197), (569, 101175), (1065, 54055), (1349, 42675), (1425, 40399), (1707, 33725), (1775, 32433), (2845, 20235), (4047, 14225), (5325, 10811), (6745, 8535)]