13995855

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 25470720

約数和(自身を除く): 11474865

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 2411, 5805, 7233, 12055, 21699, 36165, 65097, 103673, 108495, 311019, 325485, 518365, 933057, 1555095, 2799171, 4665285, 13995855]

約数ペア:

[(1, 13995855), (3, 4665285), (5, 2799171), (9, 1555095), (15, 933057), (27, 518365), (43, 325485), (45, 311019), (129, 108495), (135, 103673), (215, 65097), (387, 36165), (645, 21699), (1161, 12055), (1935, 7233), (2411, 5805)]