13497775

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 17436384

約数和(自身を除く): 3938609

約数列:

[1, 5, 25, 53, 61, 167, 265, 305, 835, 1325, 1525, 3233, 4175, 8851, 10187, 16165, 44255, 50935, 80825, 221275, 254675, 539911, 2699555, 13497775]

約数ペア:

[(1, 13497775), (5, 2699555), (25, 539911), (53, 254675), (61, 221275), (167, 80825), (265, 50935), (305, 44255), (835, 16165), (1325, 10187), (1525, 8851), (3233, 4175)]