52417215

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 94228992

約数和(自身を除く): 41811777

約数列:

[1, 3, 5, 9, 15, 43, 45, 103, 129, 215, 263, 309, 387, 515, 645, 789, 927, 1315, 1545, 1935, 2367, 3945, 4429, 4635, 11309, 11835, 13287, 22145, 27089, 33927, 39861, 56545, 66435, 81267, 101781, 135445, 169635, 199305, 243801, 406335, 508905, 1164827, 1219005, 3494481, 5824135, 10483443, 17472405, 52417215]

約数ペア:

[(1, 52417215), (3, 17472405), (5, 10483443), (9, 5824135), (15, 3494481), (43, 1219005), (45, 1164827), (103, 508905), (129, 406335), (215, 243801), (263, 199305), (309, 169635), (387, 135445), (515, 101781), (645, 81267), (789, 66435), (927, 56545), (1315, 39861), (1545, 33927), (1935, 27089), (2367, 22145), (3945, 13287), (4429, 11835), (4635, 11309)]