9831305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 13172544

約数和(自身を除く): 3341239

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 4157, 20785, 45727, 178751, 228635, 893755, 1966261, 9831305]

約数ペア:

[(1, 9831305), (5, 1966261), (11, 893755), (43, 228635), (55, 178751), (215, 45727), (473, 20785), (2365, 4157)]