5997725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 7856640

約数和(自身を除く): 1858915

約数列:

[1, 5, 25, 31, 71, 109, 155, 355, 545, 775, 1775, 2201, 2725, 3379, 7739, 11005, 16895, 38695, 55025, 84475, 193475, 239909, 1199545, 5997725]

約数ペア:

[(1, 5997725), (5, 1199545), (25, 239909), (31, 193475), (71, 84475), (109, 55025), (155, 38695), (355, 16895), (545, 11005), (775, 7739), (1775, 3379), (2201, 2725)]