12005805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 22176000

約数和(自身を除く): 10170195

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1049, 1635, 2289, 3147, 3815, 5245, 7343, 11445, 15735, 22029, 36715, 110145, 114341, 343023, 571705, 800387, 1715115, 2401161, 4001935, 12005805]

約数ペア:

[(1, 12005805), (3, 4001935), (5, 2401161), (7, 1715115), (15, 800387), (21, 571705), (35, 343023), (105, 114341), (109, 110145), (327, 36715), (545, 22029), (763, 15735), (1049, 11445), (1635, 7343), (2289, 5245), (3147, 3815)]