1628264512905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4591}}^1\times {\mathrm{1390841}}^1$

素因数の和:1395457

約数の個数: 32

約数和(自身を含む): 2759074472448

約数和(自身を除く): 1130809959543

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4591, 13773, 22955, 68865, 78047, 234141, 390235, 1170705, 1390841, 4172523, 6954205, 20862615, 23644297, 70932891, 118221485, 354664455, 6385351031, 19156053093, 31926755155, 95780265465, 108550967527, 325652902581, 542754837635, 1628264512905]

約数ペア:

[(1, 1628264512905), (3, 542754837635), (5, 325652902581), (15, 108550967527), (17, 95780265465), (51, 31926755155), (85, 19156053093), (255, 6385351031), (4591, 354664455), (13773, 118221485), (22955, 70932891), (68865, 23644297), (78047, 20862615), (234141, 6954205), (390235, 4172523), (1170705, 1390841)]