8003425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 10713600

約数和(自身を除く): 2710175

約数列:

[1, 5, 23, 25, 31, 115, 155, 449, 575, 713, 775, 2245, 3565, 10327, 11225, 13919, 17825, 51635, 69595, 258175, 320137, 347975, 1600685, 8003425]

約数ペア:

[(1, 8003425), (5, 1600685), (23, 347975), (25, 320137), (31, 258175), (115, 69595), (155, 51635), (449, 17825), (575, 13919), (713, 11225), (775, 10327), (2245, 3565)]