63217985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{1049}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 80514000

約数和(自身を除く): 17296015

約数列:

[1, 5, 17, 85, 709, 1049, 3545, 5245, 12053, 17833, 60265, 89165, 743741, 3718705, 12643597, 63217985]

約数ペア:

[(1, 63217985), (5, 12643597), (17, 3718705), (85, 743741), (709, 89165), (1049, 60265), (3545, 17833), (5245, 12053)]