15550370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 30697920

約数和(自身を除く): 15147550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 379, 746, 758, 1865, 1895, 3730, 3790, 4103, 4169, 8206, 8338, 20515, 20845, 41030, 41690, 141367, 282734, 706835, 1413670, 1555037, 3110074, 7775185, 15550370]

約数ペア:

[(1, 15550370), (2, 7775185), (5, 3110074), (10, 1555037), (11, 1413670), (22, 706835), (55, 282734), (110, 141367), (373, 41690), (379, 41030), (746, 20845), (758, 20515), (1865, 8338), (1895, 8206), (3730, 4169), (3790, 4103)]