2398545

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4329600

約数和(自身を除く): 1931055

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 163, 327, 489, 545, 815, 981, 1467, 1635, 2445, 2943, 4401, 4905, 7335, 14715, 17767, 22005, 53301, 88835, 159903, 266505, 479709, 799515, 2398545]

約数ペア:

[(1, 2398545), (3, 799515), (5, 479709), (9, 266505), (15, 159903), (27, 88835), (45, 53301), (109, 22005), (135, 17767), (163, 14715), (327, 7335), (489, 4905), (545, 4401), (815, 2943), (981, 2445), (1467, 1635)]