14987725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 19498752

約数和(自身を除く): 4511027

約数列:

[1, 5, 25, 31, 83, 155, 233, 415, 775, 1165, 2075, 2573, 5825, 7223, 12865, 19339, 36115, 64325, 96695, 180575, 483475, 599509, 2997545, 14987725]

約数ペア:

[(1, 14987725), (5, 2997545), (25, 599509), (31, 483475), (83, 180575), (155, 96695), (233, 64325), (415, 36115), (775, 19339), (1165, 12865), (2075, 7223), (2573, 5825)]