4047305425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{26879}}^1$

素因数の和:27225

約数の個数: 24

約数和(自身を含む): 5299660800

約数和(自身を除く): 1252355375

約数列:

[1, 5, 19, 25, 95, 317, 475, 1585, 6023, 7925, 26879, 30115, 134395, 150575, 510701, 671975, 2553505, 8520643, 12767525, 42603215, 161892217, 213016075, 809461085, 4047305425]

約数ペア:

[(1, 4047305425), (5, 809461085), (19, 213016075), (25, 161892217), (95, 42603215), (317, 12767525), (475, 8520643), (1585, 2553505), (6023, 671975), (7925, 510701), (26879, 150575), (30115, 134395)]