77921965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83339}}^1$

素因数の和:83372

約数の個数: 16

約数和(自身を含む): 108008640

約数和(自身を除く): 30086675

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 83339, 416695, 916729, 1416763, 4583645, 7083815, 15584393, 77921965]

約数ペア:

[(1, 77921965), (5, 15584393), (11, 7083815), (17, 4583645), (55, 1416763), (85, 916729), (187, 416695), (935, 83339)]