23198185

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 28553472

約数和(自身を除く): 5355287

約数列:

[1, 5, 71, 101, 355, 505, 647, 3235, 7171, 35855, 45937, 65347, 229685, 326735, 4639637, 23198185]

約数ペア:

[(1, 23198185), (5, 4639637), (71, 326735), (101, 229685), (355, 65347), (505, 45937), (647, 35855), (3235, 7171)]