9898015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 12410496

約数和(自身を除く): 2512481

約数列:

[1, 5, 41, 53, 205, 265, 911, 2173, 4555, 10865, 37351, 48283, 186755, 241415, 1979603, 9898015]

約数ペア:

[(1, 9898015), (5, 1979603), (41, 241415), (53, 186755), (205, 48283), (265, 37351), (911, 10865), (2173, 4555)]