78826865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{52727}}^1$

素因数の和:52768

約数の個数: 16

約数和(自身を含む): 106299648

約数和(自身を除く): 27472783

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 52727, 263635, 685451, 1212721, 3427255, 6063605, 15765373, 78826865]

約数ペア:

[(1, 78826865), (5, 15765373), (13, 6063605), (23, 3427255), (65, 1212721), (115, 685451), (299, 263635), (1495, 52727)]