23725485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 47498880

約数和(自身を除く): 23773395

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 691, 763, 981, 1635, 2073, 2289, 3455, 3815, 4837, 4905, 6219, 6867, 10365, 11445, 14511, 24185, 31095, 34335, 43533, 72555, 75319, 217665, 225957, 376595, 527233, 677871, 1129785, 1581699, 2636165, 3389355, 4745097, 7908495, 23725485]

約数ペア:

[(1, 23725485), (3, 7908495), (5, 4745097), (7, 3389355), (9, 2636165), (15, 1581699), (21, 1129785), (35, 677871), (45, 527233), (63, 376595), (105, 225957), (109, 217665), (315, 75319), (327, 72555), (545, 43533), (691, 34335), (763, 31095), (981, 24185), (1635, 14511), (2073, 11445), (2289, 10365), (3455, 6867), (3815, 6219), (4837, 4905)]