90136635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 153861120

約数和(自身を除く): 63724485

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2363, 2543, 7089, 7629, 11815, 12715, 35445, 38145, 43231, 129693, 216155, 353477, 648465, 1060431, 1767385, 5302155, 6009109, 18027327, 30045545, 90136635]

約数ペア:

[(1, 90136635), (3, 30045545), (5, 18027327), (15, 6009109), (17, 5302155), (51, 1767385), (85, 1060431), (139, 648465), (255, 353477), (417, 216155), (695, 129693), (2085, 43231), (2363, 38145), (2543, 35445), (7089, 12715), (7629, 11815)]