1138150915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 1508544000

約数和(自身を除く): 370393085

約数列:

[1, 5, 11, 55, 179, 193, 599, 895, 965, 1969, 2123, 2995, 6589, 9845, 10615, 32945, 34547, 107221, 115607, 172735, 380017, 536105, 578035, 1179431, 1271677, 1900085, 5897155, 6358385, 20693653, 103468265, 227630183, 1138150915]

約数ペア:

[(1, 1138150915), (5, 227630183), (11, 103468265), (55, 20693653), (179, 6358385), (193, 5897155), (599, 1900085), (895, 1271677), (965, 1179431), (1969, 578035), (2123, 536105), (2995, 380017), (6589, 172735), (9845, 115607), (10615, 107221), (32945, 34547)]