145155745

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{2243}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 203898816

約数和(自身を除く): 58743071

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 1849, 2243, 9245, 11215, 12943, 15701, 64715, 78505, 96449, 482245, 675143, 3375715, 4147307, 20736535, 29031149, 145155745]

約数ペア:

[(1, 145155745), (5, 29031149), (7, 20736535), (35, 4147307), (43, 3375715), (215, 675143), (301, 482245), (1505, 96449), (1849, 78505), (2243, 64715), (9245, 15701), (11215, 12943)]