18200030145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2565191}}^1$

素因数の和:2565253

約数の個数: 32

約数和(自身を含む): 32506113024

約数和(自身を除く): 14306082879

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 2565191, 7695573, 12825955, 28217101, 38477865, 84651303, 110303213, 141085505, 330909639, 423256515, 551516065, 1213335343, 1654548195, 3640006029, 6066676715, 18200030145]

約数ペア:

[(1, 18200030145), (3, 6066676715), (5, 3640006029), (11, 1654548195), (15, 1213335343), (33, 551516065), (43, 423256515), (55, 330909639), (129, 141085505), (165, 110303213), (215, 84651303), (473, 38477865), (645, 28217101), (1419, 12825955), (2365, 7695573), (7095, 2565191)]