79418215

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 96577920

約数和(自身を除く): 17159705

約数列:

[1, 5, 137, 269, 431, 685, 1345, 2155, 36853, 59047, 115939, 184265, 295235, 579695, 15883643, 79418215]

約数ペア:

[(1, 79418215), (5, 15883643), (137, 579695), (269, 295235), (431, 184265), (685, 115939), (1345, 59047), (2155, 36853)]