80900495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12323}}^1$

素因数の和:12442

約数の個数: 16

約数和(自身を含む): 105592032

約数和(自身を除く): 24691537

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 12323, 61615, 160199, 800995, 1244623, 6223115, 16180099, 80900495]

約数ペア:

[(1, 80900495), (5, 16180099), (13, 6223115), (65, 1244623), (101, 800995), (505, 160199), (1313, 61615), (6565, 12323)]