47800865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71881}}^1$

素因数の和:71912

約数の個数: 16

約数和(自身を含む): 69006720

約数和(自身を除く): 21205855

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 71881, 359405, 503167, 1365739, 2515835, 6828695, 9560173, 47800865]

約数ペア:

[(1, 47800865), (5, 9560173), (7, 6828695), (19, 2515835), (35, 1365739), (95, 503167), (133, 359405), (665, 71881)]