421297345

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{41941}}^1$

素因数の和:42001

約数の個数: 24

約数和(自身を含む): 602454888

約数和(自身を除く): 181157543

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 10045, 41941, 209705, 293587, 1467935, 1719581, 2055109, 8597905, 10275545, 12037067, 60185335, 84259469, 421297345]

約数ペア:

[(1, 421297345), (5, 84259469), (7, 60185335), (35, 12037067), (41, 10275545), (49, 8597905), (205, 2055109), (245, 1719581), (287, 1467935), (1435, 293587), (2009, 209705), (10045, 41941)]