428519355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83777}}^1$

素因数の和:83827

約数の個数: 32

約数和(自身を含む): 772098048

約数和(自身を除く): 343578693

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 83777, 251331, 418885, 921547, 1256655, 2597087, 2764641, 4607735, 7791261, 12985435, 13823205, 28567957, 38956305, 85703871, 142839785, 428519355]

約数ペア:

[(1, 428519355), (3, 142839785), (5, 85703871), (11, 38956305), (15, 28567957), (31, 13823205), (33, 12985435), (55, 7791261), (93, 4607735), (155, 2764641), (165, 2597087), (341, 1256655), (465, 921547), (1023, 418885), (1705, 251331), (5115, 83777)]