156730815

素因数分解:

$3^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1571}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 279187200

約数和(自身を除く): 122456385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 739, 1571, 2217, 3695, 4713, 6651, 7855, 11085, 14139, 19953, 23565, 33255, 42417, 70695, 99765, 212085, 1160969, 3482907, 5804845, 10448721, 17414535, 31346163, 52243605, 156730815]

約数ペア:

[(1, 156730815), (3, 52243605), (5, 31346163), (9, 17414535), (15, 10448721), (27, 5804845), (45, 3482907), (135, 1160969), (739, 212085), (1571, 99765), (2217, 70695), (3695, 42417), (4713, 33255), (6651, 23565), (7855, 19953), (11085, 14139)]