9728425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 14391936

約数和(自身を除く): 4663511

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 2417, 4025, 12085, 16919, 55591, 60425, 84595, 277955, 389137, 422975, 1389775, 1945685, 9728425]

約数ペア:

[(1, 9728425), (5, 1945685), (7, 1389775), (23, 422975), (25, 389137), (35, 277955), (115, 84595), (161, 60425), (175, 55591), (575, 16919), (805, 12085), (2417, 4025)]