208058575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 270125568

約数和(自身を除く): 62066993

約数列:

[1, 5, 23, 25, 115, 487, 575, 743, 2435, 3715, 11201, 12175, 17089, 18575, 56005, 85445, 280025, 361841, 427225, 1809205, 8322343, 9046025, 41611715, 208058575]

約数ペア:

[(1, 208058575), (5, 41611715), (23, 9046025), (25, 8322343), (115, 1809205), (487, 427225), (575, 361841), (743, 280025), (2435, 85445), (3715, 56005), (11201, 18575), (12175, 17089)]