80256215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1493}}^1$

素因数の和:2338

約数の個数: 16

約数和(自身を含む): 103910688

約数和(自身を除く): 23654473

約数列:

[1, 5, 13, 65, 827, 1493, 4135, 7465, 10751, 19409, 53755, 97045, 1234711, 6173555, 16051243, 80256215]

約数ペア:

[(1, 80256215), (5, 16051243), (13, 6173555), (65, 1234711), (827, 97045), (1493, 53755), (4135, 19409), (7465, 10751)]