79997495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2347}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 101940768

約数和(自身を除く): 21943273

約数列:

[1, 5, 17, 85, 401, 2005, 2347, 6817, 11735, 34085, 39899, 199495, 941147, 4705735, 15999499, 79997495]

約数ペア:

[(1, 79997495), (5, 15999499), (17, 4705735), (85, 941147), (401, 199495), (2005, 39899), (2347, 34085), (6817, 11735)]