8736215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 11249280

約数和(自身を除く): 2513065

約数列:

[1, 5, 17, 79, 85, 395, 1301, 1343, 6505, 6715, 22117, 102779, 110585, 513895, 1747243, 8736215]

約数ペア:

[(1, 8736215), (5, 1747243), (17, 513895), (79, 110585), (85, 102779), (395, 22117), (1301, 6715), (1343, 6505)]