201623995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{4111}}^1$

素因数の和:4710

約数の個数: 16

約数和(自身を含む): 256687488

約数和(自身を除く): 55063493

約数列:

[1, 5, 17, 85, 577, 2885, 4111, 9809, 20555, 49045, 69887, 349435, 2372047, 11860235, 40324799, 201623995]

約数ペア:

[(1, 201623995), (5, 40324799), (17, 11860235), (85, 2372047), (577, 349435), (2885, 69887), (4111, 49045), (9809, 20555)]