21024103665

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{37057}}^1$

素因数の和:37521

約数の個数: 32

約数和(自身を含む): 34045925760

約数和(自身を除く): 13021822095

約数列:

[1, 3, 5, 15, 109, 327, 347, 545, 1041, 1635, 1735, 5205, 37057, 37823, 111171, 113469, 185285, 189115, 555855, 567345, 4039213, 12117639, 12858779, 20196065, 38576337, 60588195, 64293895, 192881685, 1401606911, 4204820733, 7008034555, 21024103665]

約数ペア:

[(1, 21024103665), (3, 7008034555), (5, 4204820733), (15, 1401606911), (109, 192881685), (327, 64293895), (347, 60588195), (545, 38576337), (1041, 20196065), (1635, 12858779), (1735, 12117639), (5205, 4039213), (37057, 567345), (37823, 555855), (111171, 189115), (113469, 185285)]