82804975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{853}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 112461552

約数和(自身を除く): 29656577

約数列:

[1, 5, 11, 25, 55, 275, 353, 853, 1765, 3883, 4265, 8825, 9383, 19415, 21325, 46915, 97075, 234575, 301109, 1505545, 3312199, 7527725, 16560995, 82804975]

約数ペア:

[(1, 82804975), (5, 16560995), (11, 7527725), (25, 3312199), (55, 1505545), (275, 301109), (353, 234575), (853, 97075), (1765, 46915), (3883, 21325), (4265, 19415), (8825, 9383)]