78199145

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 95247360

約数和(自身を除く): 17048215

約数列:

[1, 5, 103, 317, 479, 515, 1585, 2395, 32651, 49337, 151843, 163255, 246685, 759215, 15639829, 78199145]

約数ペア:

[(1, 78199145), (5, 15639829), (103, 759215), (317, 246685), (479, 163255), (515, 151843), (1585, 49337), (2395, 32651)]