80317675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 103899600

約数和(自身を除く): 23581925

約数列:

[1, 5, 25, 29, 139, 145, 695, 725, 797, 3475, 3985, 4031, 19925, 20155, 23113, 100775, 110783, 115565, 553915, 577825, 2769575, 3212707, 16063535, 80317675]

約数ペア:

[(1, 80317675), (5, 16063535), (25, 3212707), (29, 2769575), (139, 577825), (145, 553915), (695, 115565), (725, 110783), (797, 100775), (3475, 23113), (3985, 20155), (4031, 19925)]