149403745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 199169280

約数和(自身を除く): 49765535

約数列:

[1, 5, 19, 23, 95, 101, 115, 437, 505, 677, 1919, 2185, 2323, 3385, 9595, 11615, 12863, 15571, 44137, 64315, 68377, 77855, 220685, 295849, 341885, 1299163, 1479245, 1572671, 6495815, 7863355, 29880749, 149403745]

約数ペア:

[(1, 149403745), (5, 29880749), (19, 7863355), (23, 6495815), (95, 1572671), (101, 1479245), (115, 1299163), (437, 341885), (505, 295849), (677, 220685), (1919, 77855), (2185, 68377), (2323, 64315), (3385, 44137), (9595, 15571), (11615, 12863)]