19632925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 26437544

約数和(自身を除く): 6804619

約数列:

[1, 5, 13, 25, 65, 193, 313, 325, 965, 1565, 2509, 4069, 4825, 7825, 12545, 20345, 60409, 62725, 101725, 302045, 785317, 1510225, 3926585, 19632925]

約数ペア:

[(1, 19632925), (5, 3926585), (13, 1510225), (25, 785317), (65, 302045), (193, 101725), (313, 62725), (325, 60409), (965, 20345), (1565, 12545), (2509, 7825), (4069, 4825)]