77309195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26251}}^1$

素因数の和:26306

約数の個数: 16

約数和(自身を含む): 100807680

約数和(自身を除く): 23498485

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 26251, 131255, 498769, 813781, 2493845, 4068905, 15461839, 77309195]

約数ペア:

[(1, 77309195), (5, 15461839), (19, 4068905), (31, 2493845), (95, 813781), (155, 498769), (589, 131255), (2945, 26251)]