210564915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{2333}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 368361216

約数和(自身を除く): 157796301

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 547, 1641, 2333, 2735, 6017, 6999, 8205, 11665, 18051, 25663, 30085, 34995, 76989, 90255, 128315, 384945, 1276151, 3828453, 6380755, 14037661, 19142265, 42112983, 70188305, 210564915]

約数ペア:

[(1, 210564915), (3, 70188305), (5, 42112983), (11, 19142265), (15, 14037661), (33, 6380755), (55, 3828453), (165, 1276151), (547, 384945), (1641, 128315), (2333, 90255), (2735, 76989), (6017, 34995), (6999, 30085), (8205, 25663), (11665, 18051)]