1282165585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{78157}}^1$

素因数の和:78372

約数の個数: 16

約数和(自身を含む): 1637566416

約数和(自身を除く): 355400831

約数列:

[1, 5, 17, 85, 193, 965, 3281, 16405, 78157, 390785, 1328669, 6643345, 15084301, 75421505, 256433117, 1282165585]

約数ペア:

[(1, 1282165585), (5, 256433117), (17, 75421505), (85, 15084301), (193, 6643345), (965, 1328669), (3281, 390785), (16405, 78157)]