212632365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3061}}^1$

素因数の和:3501

約数の個数: 32

約数和(自身を含む): 372143232

約数和(自身を除く): 159510867

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 421, 1263, 2105, 3061, 4631, 6315, 9183, 13893, 15305, 23155, 33671, 45915, 69465, 101013, 168355, 505065, 1288681, 3866043, 6443405, 14175491, 19330215, 42526473, 70877455, 212632365]

約数ペア:

[(1, 212632365), (3, 70877455), (5, 42526473), (11, 19330215), (15, 14175491), (33, 6443405), (55, 3866043), (165, 1288681), (421, 505065), (1263, 168355), (2105, 101013), (3061, 69465), (4631, 45915), (6315, 33671), (9183, 23155), (13893, 15305)]