12846145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 16687440

約数和(自身を除く): 3841295

約数列:

[1, 5, 13, 65, 257, 769, 1285, 3341, 3845, 9997, 16705, 49985, 197633, 988165, 2569229, 12846145]

約数ペア:

[(1, 12846145), (5, 2569229), (13, 988165), (65, 197633), (257, 49985), (769, 16705), (1285, 9997), (3341, 3845)]