148966745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 199065600

約数和(自身を除く): 50098855

約数列:

[1, 5, 19, 23, 79, 95, 115, 395, 437, 863, 1501, 1817, 2185, 4315, 7505, 9085, 16397, 19849, 34523, 68177, 81985, 99245, 172615, 340885, 377131, 1295363, 1568071, 1885655, 6476815, 7840355, 29793349, 148966745]

約数ペア:

[(1, 148966745), (5, 29793349), (19, 7840355), (23, 6476815), (79, 1885655), (95, 1568071), (115, 1295363), (395, 377131), (437, 340885), (863, 172615), (1501, 99245), (1817, 81985), (2185, 68177), (4315, 34523), (7505, 19849), (9085, 16397)]