68587405

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1951}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 84326400

約数和(自身を除く): 15738995

約数列:

[1, 5, 79, 89, 395, 445, 1951, 7031, 9755, 35155, 154129, 173639, 770645, 868195, 13717481, 68587405]

約数ペア:

[(1, 68587405), (5, 13717481), (79, 868195), (89, 770645), (395, 173639), (445, 154129), (1951, 35155), (7031, 9755)]