68403845

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 83341440

約数和(自身を除く): 14937595

約数列:

[1, 5, 103, 317, 419, 515, 1585, 2095, 32651, 43157, 132823, 163255, 215785, 664115, 13680769, 68403845]

約数ペア:

[(1, 68403845), (5, 13680769), (103, 664115), (317, 215785), (419, 163255), (515, 132823), (1585, 43157), (2095, 32651)]