212093035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 325354176

約数和(自身を除く): 113261141

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 121, 305, 385, 427, 605, 671, 821, 847, 2135, 3355, 4105, 4235, 4697, 5747, 7381, 9031, 23485, 28735, 36905, 45155, 50081, 51667, 63217, 99341, 250405, 258335, 316085, 350567, 496705, 550891, 695387, 1752835, 2754455, 3476935, 3856237, 6059801, 19281185, 30299005, 42418607, 212093035]

約数ペア:

[(1, 212093035), (5, 42418607), (7, 30299005), (11, 19281185), (35, 6059801), (55, 3856237), (61, 3476935), (77, 2754455), (121, 1752835), (305, 695387), (385, 550891), (427, 496705), (605, 350567), (671, 316085), (821, 258335), (847, 250405), (2135, 99341), (3355, 63217), (4105, 51667), (4235, 50081), (4697, 45155), (5747, 36905), (7381, 28735), (9031, 23485)]