3901095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 7879680

約数和(自身を除く): 3978585

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 71, 99, 111, 135, 165, 185, 213, 297, 333, 355, 407, 495, 555, 639, 781, 999, 1065, 1221, 1485, 1665, 1917, 2035, 2343, 2627, 3195, 3663, 3905, 4995, 6105, 7029, 7881, 9585, 10989, 11715, 13135, 18315, 21087, 23643, 28897, 35145, 39405, 54945, 70929, 86691, 105435, 118215, 144485, 260073, 354645, 433455, 780219, 1300365, 3901095]

約数ペア:

[(1, 3901095), (3, 1300365), (5, 780219), (9, 433455), (11, 354645), (15, 260073), (27, 144485), (33, 118215), (37, 105435), (45, 86691), (55, 70929), (71, 54945), (99, 39405), (111, 35145), (135, 28897), (165, 23643), (185, 21087), (213, 18315), (297, 13135), (333, 11715), (355, 10989), (407, 9585), (495, 7881), (555, 7029), (639, 6105), (781, 4995), (999, 3905), (1065, 3663), (1221, 3195), (1485, 2627), (1665, 2343), (1917, 2035)]