2544525

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 4681248

約数和(自身を除く): 2136723

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 263, 387, 645, 789, 1075, 1315, 1935, 2367, 3225, 3945, 6575, 9675, 11309, 11835, 19725, 33927, 56545, 59175, 101781, 169635, 282725, 508905, 848175, 2544525]

約数ペア:

[(1, 2544525), (3, 848175), (5, 508905), (9, 282725), (15, 169635), (25, 101781), (43, 59175), (45, 56545), (75, 33927), (129, 19725), (215, 11835), (225, 11309), (263, 9675), (387, 6575), (645, 3945), (789, 3225), (1075, 2367), (1315, 1935)]