12272005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 15667200

約数和(自身を除く): 3395195

約数列:

[1, 5, 19, 95, 101, 505, 1279, 1919, 6395, 9595, 24301, 121505, 129179, 645895, 2454401, 12272005]

約数ペア:

[(1, 12272005), (5, 2454401), (19, 645895), (95, 129179), (101, 121505), (505, 24301), (1279, 9595), (1919, 6395)]