1492783175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 2120614272

約数和(自身を除く): 627831097

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 271, 325, 425, 997, 1105, 1355, 3523, 4607, 4985, 5525, 6775, 12961, 16949, 17615, 23035, 24925, 59891, 64805, 84745, 88075, 115175, 220337, 270187, 299455, 324025, 423725, 1101685, 1350935, 1497275, 3512431, 4593179, 5508425, 6754675, 17562155, 22965895, 59711327, 87810775, 114829475, 298556635, 1492783175]

約数ペア:

[(1, 1492783175), (5, 298556635), (13, 114829475), (17, 87810775), (25, 59711327), (65, 22965895), (85, 17562155), (221, 6754675), (271, 5508425), (325, 4593179), (425, 3512431), (997, 1497275), (1105, 1350935), (1355, 1101685), (3523, 423725), (4607, 324025), (4985, 299455), (5525, 270187), (6775, 220337), (12961, 115175), (16949, 88075), (17615, 84745), (23035, 64805), (24925, 59891)]