203235715

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 246859200

約数和(自身を除く): 43623485

約数列:

[1, 5, 157, 199, 785, 995, 1301, 6505, 31243, 156215, 204257, 258899, 1021285, 1294495, 40647143, 203235715]

約数ペア:

[(1, 203235715), (5, 40647143), (157, 1294495), (199, 1021285), (785, 258899), (995, 204257), (1301, 156215), (6505, 31243)]