87542195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31321}}^1$

素因数の和:31382

約数の個数: 16

約数和(自身を含む): 115766112

約数和(自身を除く): 28223917

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 31321, 156605, 407173, 1346803, 2035865, 6734015, 17508439, 87542195]

約数ペア:

[(1, 87542195), (5, 17508439), (13, 6734015), (43, 2035865), (65, 1346803), (215, 407173), (559, 156605), (2795, 31321)]