71110405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11783}}^1$

素因数の和:11876

約数の個数: 16

約数和(自身を含む): 91632384

約数和(自身を除く): 20521979

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 11783, 58915, 200311, 836593, 1001555, 4182965, 14222081, 71110405]

約数ペア:

[(1, 71110405), (5, 14222081), (17, 4182965), (71, 1001555), (85, 836593), (355, 200311), (1207, 58915), (6035, 11783)]