51222765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16339}}^1$

素因数の和:16377

約数の個数: 32

約数和(自身を含む): 94118400

約数和(自身を除く): 42895635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 16339, 49017, 81695, 179729, 245085, 310441, 539187, 898645, 931323, 1552205, 2695935, 3414851, 4656615, 10244553, 17074255, 51222765]

約数ペア:

[(1, 51222765), (3, 17074255), (5, 10244553), (11, 4656615), (15, 3414851), (19, 2695935), (33, 1552205), (55, 931323), (57, 898645), (95, 539187), (165, 310441), (209, 245085), (285, 179729), (627, 81695), (1045, 49017), (3135, 16339)]