2548575

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 4681248

約数和(自身を除く): 2132673

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 241, 423, 705, 723, 1175, 1205, 2115, 2169, 3525, 3615, 6025, 10575, 10845, 11327, 18075, 33981, 54225, 56635, 101943, 169905, 283175, 509715, 849525, 2548575]

約数ペア:

[(1, 2548575), (3, 849525), (5, 509715), (9, 283175), (15, 169905), (25, 101943), (45, 56635), (47, 54225), (75, 33981), (141, 18075), (225, 11327), (235, 10845), (241, 10575), (423, 6025), (705, 3615), (723, 3525), (1175, 2169), (1205, 2115)]