9640865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 12616128

約数和(自身を除く): 2975263

約数列:

[1, 5, 13, 65, 83, 415, 1079, 1787, 5395, 8935, 23231, 116155, 148321, 741605, 1928173, 9640865]

約数ペア:

[(1, 9640865), (5, 1928173), (13, 741605), (65, 148321), (83, 116155), (415, 23231), (1079, 8935), (1787, 5395)]