67784085

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 121356144

約数和(自身を除く): 53572059

約数列:

[1, 3, 5, 9, 15, 45, 53, 97, 159, 265, 291, 293, 477, 485, 795, 873, 879, 1455, 1465, 2385, 2637, 4365, 4395, 5141, 13185, 15423, 15529, 25705, 28421, 46269, 46587, 77115, 77645, 85263, 139761, 142105, 231345, 232935, 255789, 426315, 698805, 1278945, 1506313, 4518939, 7531565, 13556817, 22594695, 67784085]

約数ペア:

[(1, 67784085), (3, 22594695), (5, 13556817), (9, 7531565), (15, 4518939), (45, 1506313), (53, 1278945), (97, 698805), (159, 426315), (265, 255789), (291, 232935), (293, 231345), (477, 142105), (485, 139761), (795, 85263), (873, 77645), (879, 77115), (1455, 46587), (1465, 46269), (2385, 28421), (2637, 25705), (4365, 15529), (4395, 15423), (5141, 13185)]