9877285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 13208832

約数和(自身を除く): 3331547

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 3821, 19105, 42031, 179587, 210155, 897935, 1975457, 9877285]

約数ペア:

[(1, 9877285), (5, 1975457), (11, 897935), (47, 210155), (55, 179587), (235, 42031), (517, 19105), (2585, 3821)]