2863245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 5953536

約数和(自身を除く): 3090291

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 55, 67, 77, 105, 111, 165, 185, 201, 231, 259, 335, 385, 407, 469, 555, 737, 777, 1005, 1155, 1221, 1295, 1407, 2035, 2211, 2345, 2479, 2849, 3685, 3885, 5159, 6105, 7035, 7437, 8547, 11055, 12395, 14245, 15477, 17353, 25795, 27269, 37185, 42735, 52059, 77385, 81807, 86765, 136345, 190883, 260295, 409035, 572649, 954415, 2863245]

約数ペア:

[(1, 2863245), (3, 954415), (5, 572649), (7, 409035), (11, 260295), (15, 190883), (21, 136345), (33, 86765), (35, 81807), (37, 77385), (55, 52059), (67, 42735), (77, 37185), (105, 27269), (111, 25795), (165, 17353), (185, 15477), (201, 14245), (231, 12395), (259, 11055), (335, 8547), (385, 7437), (407, 7035), (469, 6105), (555, 5159), (737, 3885), (777, 3685), (1005, 2849), (1155, 2479), (1221, 2345), (1295, 2211), (1407, 2035)]