9896105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 12398400

約数和(自身を除く): 2502295

約数列:

[1, 5, 29, 139, 145, 491, 695, 2455, 4031, 14239, 20155, 68249, 71195, 341245, 1979221, 9896105]

約数ペア:

[(1, 9896105), (5, 1979221), (29, 341245), (139, 71195), (145, 68249), (491, 20155), (695, 14239), (2455, 4031)]