12844475

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 19165440

約数和(自身を除く): 6320965

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 3863, 19315, 27041, 73397, 96575, 135205, 366985, 513779, 676025, 1834925, 2568895, 12844475]

約数ペア:

[(1, 12844475), (5, 2568895), (7, 1834925), (19, 676025), (25, 513779), (35, 366985), (95, 135205), (133, 96575), (175, 73397), (475, 27041), (665, 19315), (3325, 3863)]