51509095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 71532720

約数和(自身を除く): 20023625

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 4481, 11495, 22405, 49291, 85139, 246455, 425695, 542201, 936529, 2711005, 4682645, 10301819, 51509095]

約数ペア:

[(1, 51509095), (5, 10301819), (11, 4682645), (19, 2711005), (55, 936529), (95, 542201), (121, 425695), (209, 246455), (605, 85139), (1045, 49291), (2299, 22405), (4481, 11495)]