76978805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2017}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 98074800

約数和(自身を除く): 21095995

約数列:

[1, 5, 17, 85, 449, 2017, 2245, 7633, 10085, 34289, 38165, 171445, 905633, 4528165, 15395761, 76978805]

約数ペア:

[(1, 76978805), (5, 15395761), (17, 4528165), (85, 905633), (449, 171445), (2017, 38165), (2245, 34289), (7633, 10085)]