90748665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 181579008

約数和(自身を除く): 90830343

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 2797, 3605, 4635, 6489, 8391, 10815, 13985, 19579, 25173, 32445, 41955, 58737, 97895, 125865, 176211, 288091, 293685, 864273, 881055, 1440455, 2016637, 2592819, 4321365, 6049911, 10083185, 12964095, 18149733, 30249555, 90748665]

約数ペア:

[(1, 90748665), (3, 30249555), (5, 18149733), (7, 12964095), (9, 10083185), (15, 6049911), (21, 4321365), (35, 2592819), (45, 2016637), (63, 1440455), (103, 881055), (105, 864273), (309, 293685), (315, 288091), (515, 176211), (721, 125865), (927, 97895), (1545, 58737), (2163, 41955), (2797, 32445), (3605, 25173), (4635, 19579), (6489, 13985), (8391, 10815)]