20070715

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5261}}^1$

素因数の和:5382

約数の個数: 16

約数和(自身を含む): 27783360

約数和(自身を除く): 7712645

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 5261, 26305, 36827, 184135, 573449, 2867245, 4014143, 20070715]

約数ペア:

[(1, 20070715), (5, 4014143), (7, 2867245), (35, 573449), (109, 184135), (545, 36827), (763, 26305), (3815, 5261)]