749065985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{80849}}^1$

素因数の和:80980

約数の個数: 16

約数和(自身を含む): 960498000

約数和(自身を除く): 211432015

約数列:

[1, 5, 17, 85, 109, 545, 1853, 9265, 80849, 404245, 1374433, 6872165, 8812541, 44062705, 149813197, 749065985]

約数ペア:

[(1, 749065985), (5, 149813197), (17, 44062705), (85, 8812541), (109, 6872165), (545, 1374433), (1853, 404245), (9265, 80849)]