79999705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2969}}^1$

素因数の和:3308

約数の個数: 16

約数和(自身を含む): 102001680

約数和(自身を除く): 22001975

約数列:

[1, 5, 17, 85, 317, 1585, 2969, 5389, 14845, 26945, 50473, 252365, 941173, 4705865, 15999941, 79999705]

約数ペア:

[(1, 79999705), (5, 15999941), (17, 4705865), (85, 941173), (317, 252365), (1585, 50473), (2969, 26945), (5389, 14845)]