1905153535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{134213}}^1$

素因数の和:134402

約数の個数: 16

約数和(自身を含む): 2435178816

約数和(自身を除く): 530025281

約数列:

[1, 5, 17, 85, 167, 835, 2839, 14195, 134213, 671065, 2281621, 11408105, 22413571, 112067855, 381030707, 1905153535]

約数ペア:

[(1, 1905153535), (5, 381030707), (17, 112067855), (85, 22413571), (167, 11408105), (835, 2281621), (2839, 671065), (14195, 134213)]