80278615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4957}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 99953280

約数和(自身を除く): 19674665

約数列:

[1, 5, 41, 79, 205, 395, 3239, 4957, 16195, 24785, 203237, 391603, 1016185, 1958015, 16055723, 80278615]

約数ペア:

[(1, 80278615), (5, 16055723), (41, 1958015), (79, 1016185), (205, 391603), (395, 203237), (3239, 24785), (4957, 16195)]