49044825

素因数分解:

$3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 91035840

約数和(自身を除く): 41991015

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 225, 339, 565, 643, 675, 1017, 1695, 1929, 2825, 3051, 3215, 5085, 5787, 8475, 9645, 15255, 16075, 17361, 25425, 28935, 48225, 72659, 76275, 86805, 144675, 217977, 363295, 434025, 653931, 1089885, 1816475, 1961793, 3269655, 5449425, 9808965, 16348275, 49044825]

約数ペア:

[(1, 49044825), (3, 16348275), (5, 9808965), (9, 5449425), (15, 3269655), (25, 1961793), (27, 1816475), (45, 1089885), (75, 653931), (113, 434025), (135, 363295), (225, 217977), (339, 144675), (565, 86805), (643, 76275), (675, 72659), (1017, 48225), (1695, 28935), (1929, 25425), (2825, 17361), (3051, 16075), (3215, 15255), (5085, 9645), (5787, 8475)]