74001025

素因数分解:

$5^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 107638572

約数和(自身を除く): 33637547

約数列:

[1, 5, 7, 25, 35, 49, 175, 193, 245, 313, 965, 1225, 1351, 1565, 2191, 4825, 6755, 7825, 9457, 10955, 15337, 33775, 47285, 54775, 60409, 76685, 236425, 302045, 383425, 422863, 1510225, 2114315, 2960041, 10571575, 14800205, 74001025]

約数ペア:

[(1, 74001025), (5, 14800205), (7, 10571575), (25, 2960041), (35, 2114315), (49, 1510225), (175, 422863), (193, 383425), (245, 302045), (313, 236425), (965, 76685), (1225, 60409), (1351, 54775), (1565, 47285), (2191, 33775), (4825, 15337), (6755, 10955), (7825, 9457)]