1839128265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{44279}}^1$

素因数の和:44374

約数の個数: 48

約数和(自身を含む): 3481470720

約数和(自身を除く): 1642342455

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 2769, 3195, 4615, 8307, 13845, 41535, 44279, 132837, 221395, 398511, 575627, 664185, 1726881, 1992555, 2878135, 3143809, 5180643, 8634405, 9431427, 15719045, 25903215, 28294281, 40869517, 47157135, 122608551, 141471405, 204347585, 367825653, 613042755, 1839128265]

約数ペア:

[(1, 1839128265), (3, 613042755), (5, 367825653), (9, 204347585), (13, 141471405), (15, 122608551), (39, 47157135), (45, 40869517), (65, 28294281), (71, 25903215), (117, 15719045), (195, 9431427), (213, 8634405), (355, 5180643), (585, 3143809), (639, 2878135), (923, 1992555), (1065, 1726881), (2769, 664185), (3195, 575627), (4615, 398511), (8307, 221395), (13845, 132837), (41535, 44279)]