393060745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1151}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 589234176

約数和(自身を除く): 196173431

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 887, 1151, 4435, 5755, 6209, 8057, 9757, 12661, 31045, 40285, 48785, 63305, 68299, 88627, 341495, 443135, 1020937, 5104685, 7146559, 11230307, 35732795, 56151535, 78612149, 393060745]

約数ペア:

[(1, 393060745), (5, 78612149), (7, 56151535), (11, 35732795), (35, 11230307), (55, 7146559), (77, 5104685), (385, 1020937), (887, 443135), (1151, 341495), (4435, 88627), (5755, 68299), (6209, 63305), (8057, 48785), (9757, 40285), (12661, 31045)]