12902375

素因数分解:

$5^3\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 16207776

約数和(自身を除く): 3305401

約数列:

[1, 5, 25, 125, 233, 443, 1165, 2215, 5825, 11075, 29125, 55375, 103219, 516095, 2580475, 12902375]

約数ペア:

[(1, 12902375), (5, 2580475), (25, 516095), (125, 103219), (233, 55375), (443, 29125), (1165, 11075), (2215, 5825)]