121520685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 230420736

約数和(自身を除く): 108900051

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 181, 195, 313, 429, 543, 715, 905, 939, 1565, 1991, 2145, 2353, 2715, 3443, 4069, 4695, 5973, 7059, 9955, 10329, 11765, 12207, 17215, 20345, 25883, 29865, 35295, 44759, 51645, 56653, 61035, 77649, 129415, 134277, 169959, 223795, 283265, 388245, 623183, 671385, 736489, 849795, 1869549, 2209467, 3115915, 3682445, 8101379, 9347745, 11047335, 24304137, 40506895, 121520685]

約数ペア:

[(1, 121520685), (3, 40506895), (5, 24304137), (11, 11047335), (13, 9347745), (15, 8101379), (33, 3682445), (39, 3115915), (55, 2209467), (65, 1869549), (143, 849795), (165, 736489), (181, 671385), (195, 623183), (313, 388245), (429, 283265), (543, 223795), (715, 169959), (905, 134277), (939, 129415), (1565, 77649), (1991, 61035), (2145, 56653), (2353, 51645), (2715, 44759), (3443, 35295), (4069, 29865), (4695, 25883), (5973, 20345), (7059, 17215), (9955, 12207), (10329, 11765)]