12028945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 15614208

約数和(自身を除く): 3585263

約数列:

[1, 5, 17, 47, 85, 235, 799, 3011, 3995, 15055, 51187, 141517, 255935, 707585, 2405789, 12028945]

約数ペア:

[(1, 12028945), (5, 2405789), (17, 707585), (47, 255935), (85, 141517), (235, 51187), (799, 15055), (3011, 3995)]