210063985

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 275084280

約数和(自身を除く): 65020295

約数列:

[1, 5, 17, 37, 85, 185, 289, 629, 1445, 3145, 3929, 10693, 19645, 53465, 66793, 145373, 333965, 726865, 1135481, 2471341, 5677405, 12356705, 42012797, 210063985]

約数ペア:

[(1, 210063985), (5, 42012797), (17, 12356705), (37, 5677405), (85, 2471341), (185, 1135481), (289, 726865), (629, 333965), (1445, 145373), (3145, 66793), (3929, 53465), (10693, 19645)]