57839895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 107359200

約数和(自身を除く): 49519305

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1109, 1159, 2745, 3327, 3477, 5545, 5795, 9981, 10431, 16635, 17385, 21071, 49905, 52155, 63213, 67649, 105355, 189639, 202947, 316065, 338245, 608841, 948195, 1014735, 1285331, 3044205, 3855993, 6426655, 11567979, 19279965, 57839895]

約数ペア:

[(1, 57839895), (3, 19279965), (5, 11567979), (9, 6426655), (15, 3855993), (19, 3044205), (45, 1285331), (57, 1014735), (61, 948195), (95, 608841), (171, 338245), (183, 316065), (285, 202947), (305, 189639), (549, 105355), (855, 67649), (915, 63213), (1109, 52155), (1159, 49905), (2745, 21071), (3327, 17385), (3477, 16635), (5545, 10431), (5795, 9981)]