53131075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 68700960

約数和(自身を除く): 15569885

約数列:

[1, 5, 25, 37, 71, 185, 355, 809, 925, 1775, 2627, 4045, 13135, 20225, 29933, 57439, 65675, 149665, 287195, 748325, 1435975, 2125243, 10626215, 53131075]

約数ペア:

[(1, 53131075), (5, 10626215), (25, 2125243), (37, 1435975), (71, 748325), (185, 287195), (355, 149665), (809, 65675), (925, 57439), (1775, 29933), (2627, 20225), (4045, 13135)]