9731025

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 17740060

約数和(自身を除く): 8009035

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 709, 915, 1525, 2127, 2745, 3545, 4575, 6381, 10635, 13725, 17725, 31905, 43249, 53175, 129747, 159525, 216245, 389241, 648735, 1081225, 1946205, 3243675, 9731025]

約数ペア:

[(1, 9731025), (3, 3243675), (5, 1946205), (9, 1081225), (15, 648735), (25, 389241), (45, 216245), (61, 159525), (75, 129747), (183, 53175), (225, 43249), (305, 31905), (549, 17725), (709, 13725), (915, 10635), (1525, 6381), (2127, 4575), (2745, 3545)]