71317825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4065

約数の個数: 24

約数和(自身を含む): 95279616

約数和(自身を除く): 23961791

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 4001, 17825, 20005, 92023, 100025, 124031, 460115, 620155, 2300575, 2852713, 3100775, 14263565, 71317825]

約数ペア:

[(1, 71317825), (5, 14263565), (23, 3100775), (25, 2852713), (31, 2300575), (115, 620155), (155, 460115), (575, 124031), (713, 100025), (775, 92023), (3565, 20005), (4001, 17825)]