57251745

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1531}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 102215040

約数和(自身を除く): 44963295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 831, 1385, 1531, 2493, 4155, 4593, 7479, 7655, 12465, 13779, 22965, 37395, 41337, 68895, 206685, 424087, 1272261, 2120435, 3816783, 6361305, 11450349, 19083915, 57251745]

約数ペア:

[(1, 57251745), (3, 19083915), (5, 11450349), (9, 6361305), (15, 3816783), (27, 2120435), (45, 1272261), (135, 424087), (277, 206685), (831, 68895), (1385, 41337), (1531, 37395), (2493, 22965), (4155, 13779), (4593, 12465), (7479, 7655)]