40755645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 81544320

約数和(自身を除く): 40788675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1187, 1635, 2289, 3561, 3815, 4905, 5935, 6867, 8309, 10683, 11445, 17805, 24927, 34335, 41545, 53415, 74781, 124635, 129383, 373905, 388149, 646915, 905681, 1164447, 1940745, 2717043, 4528405, 5822235, 8151129, 13585215, 40755645]

約数ペア:

[(1, 40755645), (3, 13585215), (5, 8151129), (7, 5822235), (9, 4528405), (15, 2717043), (21, 1940745), (35, 1164447), (45, 905681), (63, 646915), (105, 388149), (109, 373905), (315, 129383), (327, 124635), (545, 74781), (763, 53415), (981, 41545), (1187, 34335), (1635, 24927), (2289, 17805), (3561, 11445), (3815, 10683), (4905, 8309), (5935, 6867)]