77204215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61031}}^1$

素因数の和:61070

約数の個数: 16

約数和(自身を含む): 105463296

約数和(自身を除く): 28259081

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 61031, 305155, 671341, 1403713, 3356705, 7018565, 15440843, 77204215]

約数ペア:

[(1, 77204215), (5, 15440843), (11, 7018565), (23, 3356705), (55, 1403713), (115, 671341), (253, 305155), (1265, 61031)]