3397905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 7255872

約数和(自身を除く): 3857967

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 67, 69, 105, 115, 147, 161, 201, 207, 245, 315, 335, 345, 441, 469, 483, 603, 735, 805, 1005, 1035, 1127, 1407, 1449, 1541, 2205, 2345, 2415, 3015, 3283, 3381, 4221, 4623, 5635, 7035, 7245, 7705, 9849, 10143, 10787, 13869, 16415, 16905, 21105, 23115, 29547, 32361, 49245, 50715, 53935, 69345, 75509, 97083, 147735, 161805, 226527, 377545, 485415, 679581, 1132635, 3397905]

約数ペア:

[(1, 3397905), (3, 1132635), (5, 679581), (7, 485415), (9, 377545), (15, 226527), (21, 161805), (23, 147735), (35, 97083), (45, 75509), (49, 69345), (63, 53935), (67, 50715), (69, 49245), (105, 32361), (115, 29547), (147, 23115), (161, 21105), (201, 16905), (207, 16415), (245, 13869), (315, 10787), (335, 10143), (345, 9849), (441, 7705), (469, 7245), (483, 7035), (603, 5635), (735, 4623), (805, 4221), (1005, 3381), (1035, 3283), (1127, 3015), (1407, 2415), (1449, 2345), (1541, 2205)]