25856065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 32987520

約数和(自身を除く): 7131455

約数列:

[1, 5, 17, 85, 331, 919, 1655, 4595, 5627, 15623, 28135, 78115, 304189, 1520945, 5171213, 25856065]

約数ペア:

[(1, 25856065), (5, 5171213), (17, 1520945), (85, 304189), (331, 78115), (919, 28135), (1655, 15623), (4595, 5627)]