8201985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4519}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 14427840

約数和(自身を除く): 6225855

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 4519, 13557, 22595, 49709, 67785, 149127, 248545, 546799, 745635, 1640397, 2733995, 8201985]

約数ペア:

[(1, 8201985), (3, 2733995), (5, 1640397), (11, 745635), (15, 546799), (33, 248545), (55, 149127), (121, 67785), (165, 49709), (363, 22595), (605, 13557), (1815, 4519)]