89903045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 111888000

約数和(自身を除く): 21984955

約数列:

[1, 5, 29, 145, 739, 839, 3695, 4195, 21431, 24331, 107155, 121655, 620021, 3100105, 17980609, 89903045]

約数ペア:

[(1, 89903045), (5, 17980609), (29, 3100105), (145, 620021), (739, 121655), (839, 107155), (3695, 24331), (4195, 21431)]