3003945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 5767488

約数和(自身を除く): 2763543

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 67, 105, 147, 183, 201, 245, 305, 335, 427, 469, 735, 915, 1005, 1281, 1407, 2135, 2345, 2989, 3283, 4087, 6405, 7035, 8967, 9849, 12261, 14945, 16415, 20435, 28609, 44835, 49245, 61305, 85827, 143045, 200263, 429135, 600789, 1001315, 3003945]

約数ペア:

[(1, 3003945), (3, 1001315), (5, 600789), (7, 429135), (15, 200263), (21, 143045), (35, 85827), (49, 61305), (61, 49245), (67, 44835), (105, 28609), (147, 20435), (183, 16415), (201, 14945), (245, 12261), (305, 9849), (335, 8967), (427, 7035), (469, 6405), (735, 4087), (915, 3283), (1005, 2989), (1281, 2345), (1407, 2135)]