39168085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 54836352

約数和(自身を除く): 15668267

約数列:

[1, 5, 11, 17, 55, 85, 163, 187, 257, 815, 935, 1285, 1793, 2771, 2827, 4369, 8965, 13855, 14135, 21845, 30481, 41891, 48059, 152405, 209455, 240295, 460801, 712147, 2304005, 3560735, 7833617, 39168085]

約数ペア:

[(1, 39168085), (5, 7833617), (11, 3560735), (17, 2304005), (55, 712147), (85, 460801), (163, 240295), (187, 209455), (257, 152405), (815, 48059), (935, 41891), (1285, 30481), (1793, 21845), (2771, 14135), (2827, 13855), (4369, 8965)]