11914245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 23886720

約数和(自身を除く): 11972475

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 347, 545, 763, 981, 1041, 1635, 1735, 2289, 2429, 3123, 3815, 4905, 5205, 6867, 7287, 11445, 12145, 15615, 21861, 34335, 36435, 37823, 109305, 113469, 189115, 264761, 340407, 567345, 794283, 1323805, 1702035, 2382849, 3971415, 11914245]

約数ペア:

[(1, 11914245), (3, 3971415), (5, 2382849), (7, 1702035), (9, 1323805), (15, 794283), (21, 567345), (35, 340407), (45, 264761), (63, 189115), (105, 113469), (109, 109305), (315, 37823), (327, 36435), (347, 34335), (545, 21861), (763, 15615), (981, 12145), (1041, 11445), (1635, 7287), (1735, 6867), (2289, 5205), (2429, 4905), (3123, 3815)]