65217995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1789}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 81967680

約数和(自身を除く): 16749685

約数列:

[1, 5, 23, 115, 317, 1585, 1789, 7291, 8945, 36455, 41147, 205735, 567113, 2835565, 13043599, 65217995]

約数ペア:

[(1, 65217995), (5, 13043599), (23, 2835565), (115, 567113), (317, 205735), (1585, 41147), (1789, 36455), (7291, 8945)]