78707525

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{1433}}^1$

素因数の和:1482

約数の個数: 24

約数和(自身を含む): 105800520

約数和(自身を除く): 27092995

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1433, 2197, 4225, 7165, 10985, 18629, 35825, 54925, 93145, 242177, 465725, 1210885, 3148301, 6054425, 15741505, 78707525]

約数ペア:

[(1, 78707525), (5, 15741505), (13, 6054425), (25, 3148301), (65, 1210885), (169, 465725), (325, 242177), (845, 93145), (1433, 54925), (2197, 35825), (4225, 18629), (7165, 10985)]