22078155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 41025024

約数和(自身を除く): 18946869

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 463, 561, 867, 935, 1389, 1445, 2315, 2805, 3179, 4335, 5093, 6945, 7871, 9537, 15279, 15895, 23613, 25465, 39355, 47685, 76395, 86581, 118065, 133807, 259743, 401421, 432905, 669035, 1298715, 1471877, 2007105, 4415631, 7359385, 22078155]

約数ペア:

[(1, 22078155), (3, 7359385), (5, 4415631), (11, 2007105), (15, 1471877), (17, 1298715), (33, 669035), (51, 432905), (55, 401421), (85, 259743), (165, 133807), (187, 118065), (255, 86581), (289, 76395), (463, 47685), (561, 39355), (867, 25465), (935, 23613), (1389, 15895), (1445, 15279), (2315, 9537), (2805, 7871), (3179, 6945), (4335, 5093)]