200706025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32503}}^1$

素因数の和:32545

約数の個数: 24

約数和(自身を含む): 282134720

約数和(自身を除く): 81428695

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 32503, 162515, 422539, 617557, 812575, 2112695, 3087785, 8028241, 10563475, 15438925, 40141205, 200706025]

約数ペア:

[(1, 200706025), (5, 40141205), (13, 15438925), (19, 10563475), (25, 8028241), (65, 3087785), (95, 2112695), (247, 812575), (325, 617557), (475, 422539), (1235, 162515), (6175, 32503)]