40045785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1499}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 29506215

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1499, 1781, 2055, 4497, 5343, 7495, 8905, 19487, 22485, 26715, 58461, 97435, 205363, 292305, 616089, 1026815, 2669719, 3080445, 8009157, 13348595, 40045785]

約数ペア:

[(1, 40045785), (3, 13348595), (5, 8009157), (13, 3080445), (15, 2669719), (39, 1026815), (65, 616089), (137, 292305), (195, 205363), (411, 97435), (685, 58461), (1499, 26715), (1781, 22485), (2055, 19487), (4497, 8905), (5343, 7495)]