65969965

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 81259200

約数和(自身を除く): 15289235

約数列:

[1, 5, 59, 113, 295, 565, 1979, 6667, 9895, 33335, 116761, 223627, 583805, 1118135, 13193993, 65969965]

約数ペア:

[(1, 65969965), (5, 13193993), (59, 1118135), (113, 583805), (295, 223627), (565, 116761), (1979, 33335), (6667, 9895)]