1520932925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 1996372224

約数和(自身を除く): 475439299

約数列:

[1, 5, 25, 41, 47, 131, 205, 235, 241, 655, 1025, 1175, 1205, 1927, 3275, 5371, 6025, 6157, 9635, 9881, 11327, 26855, 30785, 31571, 48175, 49405, 56635, 134275, 153925, 157855, 247025, 252437, 283175, 464407, 789275, 1262185, 1294411, 1483837, 2322035, 6310925, 6472055, 7419185, 11610175, 32360275, 37095925, 60837317, 304186585, 1520932925]

約数ペア:

[(1, 1520932925), (5, 304186585), (25, 60837317), (41, 37095925), (47, 32360275), (131, 11610175), (205, 7419185), (235, 6472055), (241, 6310925), (655, 2322035), (1025, 1483837), (1175, 1294411), (1205, 1262185), (1927, 789275), (3275, 464407), (5371, 283175), (6025, 252437), (6157, 247025), (9635, 157855), (9881, 153925), (11327, 134275), (26855, 56635), (30785, 49405), (31571, 48175)]