127740285

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{25121}}^1$

素因数の和:25245

約数の個数: 24

約数和(自身を含む): 223384824

約数和(自身を除く): 95644539

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 25121, 75363, 125605, 226089, 376815, 1130445, 2838673, 8516019, 14193365, 25548057, 42580095, 127740285]

約数ペア:

[(1, 127740285), (3, 42580095), (5, 25548057), (9, 14193365), (15, 8516019), (45, 2838673), (113, 1130445), (339, 376815), (565, 226089), (1017, 125605), (1695, 75363), (5085, 25121)]