2177055

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 3818880

約数和(自身を除く): 1641825

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 479, 505, 909, 1437, 1515, 2395, 4311, 4545, 7185, 21555, 48379, 145137, 241895, 435411, 725685, 2177055]

約数ペア:

[(1, 2177055), (3, 725685), (5, 435411), (9, 241895), (15, 145137), (45, 48379), (101, 21555), (303, 7185), (479, 4545), (505, 4311), (909, 2395), (1437, 1515)]