25868310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3533

約数の個数: 64

約数和(自身を含む): 70398720

約数和(自身を除く): 44530410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3491, 3705, 6982, 7410, 10473, 17455, 20946, 34910, 45383, 52365, 66329, 90766, 104730, 132658, 136149, 198987, 226915, 272298, 331645, 397974, 453830, 663290, 680745, 862277, 994935, 1361490, 1724554, 1989870, 2586831, 4311385, 5173662, 8622770, 12934155, 25868310]

約数ペア:

[(1, 25868310), (2, 12934155), (3, 8622770), (5, 5173662), (6, 4311385), (10, 2586831), (13, 1989870), (15, 1724554), (19, 1361490), (26, 994935), (30, 862277), (38, 680745), (39, 663290), (57, 453830), (65, 397974), (78, 331645), (95, 272298), (114, 226915), (130, 198987), (190, 136149), (195, 132658), (247, 104730), (285, 90766), (390, 66329), (494, 52365), (570, 45383), (741, 34910), (1235, 20946), (1482, 17455), (2470, 10473), (3491, 7410), (3705, 6982)]