127743265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{85447}}^1$

素因数の和:85488

約数の個数: 16

約数和(自身を含む): 172263168

約数和(自身を除く): 44519903

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 85447, 427235, 1110811, 1965281, 5554055, 9826405, 25548653, 127743265]

約数ペア:

[(1, 127743265), (5, 25548653), (13, 9826405), (23, 5554055), (65, 1965281), (115, 1110811), (299, 427235), (1495, 85447)]