57730095

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21031}}^1$

素因数の和:21103

約数の個数: 24

約数和(自身を含む): 101710752

約数和(自身を除く): 43980657

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 21031, 63093, 105155, 189279, 315465, 946395, 1282891, 3848673, 6414455, 11546019, 19243365, 57730095]

約数ペア:

[(1, 57730095), (3, 19243365), (5, 11546019), (9, 6414455), (15, 3848673), (45, 1282891), (61, 946395), (183, 315465), (305, 189279), (549, 105155), (915, 63093), (2745, 21031)]