1004050775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4049}}^1$

素因数の和:4188

約数の個数: 48

約数和(自身を含む): 1546776000

約数和(自身を除く): 542725225

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 109, 175, 325, 455, 545, 763, 1417, 2275, 2725, 3815, 4049, 7085, 9919, 19075, 20245, 28343, 35425, 49595, 52637, 101225, 141715, 247975, 263185, 368459, 441341, 708575, 1315925, 1842295, 2206705, 3089387, 5737433, 9211475, 11033525, 15446935, 28687165, 40162031, 77234675, 143435825, 200810155, 1004050775]

約数ペア:

[(1, 1004050775), (5, 200810155), (7, 143435825), (13, 77234675), (25, 40162031), (35, 28687165), (65, 15446935), (91, 11033525), (109, 9211475), (175, 5737433), (325, 3089387), (455, 2206705), (545, 1842295), (763, 1315925), (1417, 708575), (2275, 441341), (2725, 368459), (3815, 263185), (4049, 247975), (7085, 141715), (9919, 101225), (19075, 52637), (20245, 49595), (28343, 35425)]