28861635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 50676480

約数和(自身を除く): 21814845

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 211, 633, 829, 1055, 2321, 2487, 3165, 4145, 6963, 9119, 11605, 12435, 27357, 34815, 45595, 136785, 174919, 524757, 874595, 1924109, 2623785, 5772327, 9620545, 28861635]

約数ペア:

[(1, 28861635), (3, 9620545), (5, 5772327), (11, 2623785), (15, 1924109), (33, 874595), (55, 524757), (165, 174919), (211, 136785), (633, 45595), (829, 34815), (1055, 27357), (2321, 12435), (2487, 11605), (3165, 9119), (4145, 6963)]