11774475

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 36

約数和(自身を含む): 21597576

約数和(自身を除く): 9823101

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1217, 1935, 3225, 3651, 6085, 9675, 10953, 18255, 30425, 52331, 54765, 91275, 156993, 261655, 273825, 470979, 784965, 1308275, 2354895, 3924825, 11774475]

約数ペア:

[(1, 11774475), (3, 3924825), (5, 2354895), (9, 1308275), (15, 784965), (25, 470979), (43, 273825), (45, 261655), (75, 156993), (129, 91275), (215, 54765), (225, 52331), (387, 30425), (645, 18255), (1075, 10953), (1217, 9675), (1935, 6085), (3225, 3651)]