664272385

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9391}}^1$

素因数の和:9493

約数の個数: 32

約数和(自身を含む): 952123392

約数和(自身を除く): 287851007

約数列:

[1, 5, 7, 35, 43, 47, 215, 235, 301, 329, 1505, 1645, 2021, 9391, 10105, 14147, 46955, 65737, 70735, 328685, 403813, 441377, 2019065, 2206885, 2826691, 3089639, 14133455, 15448195, 18979211, 94896055, 132854477, 664272385]

約数ペア:

[(1, 664272385), (5, 132854477), (7, 94896055), (35, 18979211), (43, 15448195), (47, 14133455), (215, 3089639), (235, 2826691), (301, 2206885), (329, 2019065), (1505, 441377), (1645, 403813), (2021, 328685), (9391, 70735), (10105, 65737), (14147, 46955)]