11812745

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 17031168

約数和(自身を除く): 5218423

約数列:

[1, 5, 7, 35, 43, 47, 167, 215, 235, 301, 329, 835, 1169, 1505, 1645, 2021, 5845, 7181, 7849, 10105, 14147, 35905, 39245, 50267, 54943, 70735, 251335, 274715, 337507, 1687535, 2362549, 11812745]

約数ペア:

[(1, 11812745), (5, 2362549), (7, 1687535), (35, 337507), (43, 274715), (47, 251335), (167, 70735), (215, 54943), (235, 50267), (301, 39245), (329, 35905), (835, 14147), (1169, 10105), (1505, 7849), (1645, 7181), (2021, 5845)]