67389465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 128459520

約数和(自身を除く): 61070055

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 89, 143, 165, 195, 267, 353, 429, 445, 715, 979, 1059, 1157, 1335, 1765, 2145, 2937, 3471, 3883, 4589, 4895, 5295, 5785, 11649, 12727, 13767, 14685, 17355, 19415, 22945, 31417, 38181, 50479, 58245, 63635, 68835, 94251, 151437, 157085, 190905, 252395, 345587, 408421, 471255, 757185, 1036761, 1225263, 1727935, 2042105, 4492631, 5183805, 6126315, 13477893, 22463155, 67389465]

約数ペア:

[(1, 67389465), (3, 22463155), (5, 13477893), (11, 6126315), (13, 5183805), (15, 4492631), (33, 2042105), (39, 1727935), (55, 1225263), (65, 1036761), (89, 757185), (143, 471255), (165, 408421), (195, 345587), (267, 252395), (353, 190905), (429, 157085), (445, 151437), (715, 94251), (979, 68835), (1059, 63635), (1157, 58245), (1335, 50479), (1765, 38181), (2145, 31417), (2937, 22945), (3471, 19415), (3883, 17355), (4589, 14685), (4895, 13767), (5295, 12727), (5785, 11649)]