65316845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 91376640

約数和(自身を除く): 26059795

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1321, 1595, 1705, 4495, 6605, 9889, 14531, 38309, 40951, 49445, 72655, 191545, 204755, 421399, 450461, 1187579, 2106995, 2252305, 5937895, 13063369, 65316845]

約数ペア:

[(1, 65316845), (5, 13063369), (11, 5937895), (29, 2252305), (31, 2106995), (55, 1187579), (145, 450461), (155, 421399), (319, 204755), (341, 191545), (899, 72655), (1321, 49445), (1595, 40951), (1705, 38309), (4495, 14531), (6605, 9889)]