27788865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 49437696

約数和(自身を除く): 21648831

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4597, 6045, 13791, 22985, 59761, 68955, 142507, 179283, 298805, 427521, 712535, 896415, 1852591, 2137605, 5557773, 9262955, 27788865]

約数ペア:

[(1, 27788865), (3, 9262955), (5, 5557773), (13, 2137605), (15, 1852591), (31, 896415), (39, 712535), (65, 427521), (93, 298805), (155, 179283), (195, 142507), (403, 68955), (465, 59761), (1209, 22985), (2015, 13791), (4597, 6045)]