413339905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{17851}}^1$

素因数の和:18288

約数の個数: 16

約数和(自身を含む): 542415168

約数和(自身を除く): 129075263

約数列:

[1, 5, 11, 55, 421, 2105, 4631, 17851, 23155, 89255, 196361, 981805, 7515271, 37576355, 82667981, 413339905]

約数ペア:

[(1, 413339905), (5, 82667981), (11, 37576355), (55, 7515271), (421, 981805), (2105, 196361), (4631, 89255), (17851, 23155)]