2902025

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 4410432

約数和(自身を除く): 1508407

約数列:

[1, 5, 7, 23, 25, 35, 49, 103, 115, 161, 175, 245, 515, 575, 721, 805, 1127, 1225, 2369, 2575, 3605, 4025, 5047, 5635, 11845, 16583, 18025, 25235, 28175, 59225, 82915, 116081, 126175, 414575, 580405, 2902025]

約数ペア:

[(1, 2902025), (5, 580405), (7, 414575), (23, 126175), (25, 116081), (35, 82915), (49, 59225), (103, 28175), (115, 25235), (161, 18025), (175, 16583), (245, 11845), (515, 5635), (575, 5047), (721, 4025), (805, 3605), (1127, 2575), (1225, 2369)]