13504365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 27401088

約数和(自身を除く): 13896723

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 997, 1505, 1935, 2709, 2991, 4515, 4985, 6979, 8973, 13545, 14955, 20937, 34895, 42871, 44865, 62811, 104685, 128613, 214355, 300097, 314055, 385839, 643065, 900291, 1500485, 1929195, 2700873, 4501455, 13504365]

約数ペア:

[(1, 13504365), (3, 4501455), (5, 2700873), (7, 1929195), (9, 1500485), (15, 900291), (21, 643065), (35, 385839), (43, 314055), (45, 300097), (63, 214355), (105, 128613), (129, 104685), (215, 62811), (301, 44865), (315, 42871), (387, 34895), (645, 20937), (903, 14955), (997, 13545), (1505, 8973), (1935, 6979), (2709, 4985), (2991, 4515)]