125327825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 190344960

約数和(自身を除く): 65017135

約数列:

[1, 5, 7, 17, 25, 35, 85, 103, 119, 175, 409, 425, 515, 595, 721, 1751, 2045, 2575, 2863, 2975, 3605, 6953, 8755, 10225, 12257, 14315, 18025, 34765, 42127, 43775, 48671, 61285, 71575, 173825, 210635, 243355, 294889, 306425, 716159, 1053175, 1216775, 1474445, 3580795, 5013113, 7372225, 17903975, 25065565, 125327825]

約数ペア:

[(1, 125327825), (5, 25065565), (7, 17903975), (17, 7372225), (25, 5013113), (35, 3580795), (85, 1474445), (103, 1216775), (119, 1053175), (175, 716159), (409, 306425), (425, 294889), (515, 243355), (595, 210635), (721, 173825), (1751, 71575), (2045, 61285), (2575, 48671), (2863, 43775), (2975, 42127), (3605, 34765), (6953, 18025), (8755, 14315), (10225, 12257)]