338269305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{2473}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 591384960

約数和(自身を除く): 253115655

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 829, 2473, 2487, 4145, 7419, 9119, 12365, 12435, 27203, 27357, 37095, 45595, 81609, 136015, 136785, 408045, 2050117, 6150351, 10250585, 22551287, 30751755, 67653861, 112756435, 338269305]

約数ペア:

[(1, 338269305), (3, 112756435), (5, 67653861), (11, 30751755), (15, 22551287), (33, 10250585), (55, 6150351), (165, 2050117), (829, 408045), (2473, 136785), (2487, 136015), (4145, 81609), (7419, 45595), (9119, 37095), (12365, 27357), (12435, 27203)]