13081635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 27033600

約数和(自身を除く): 13951965

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 109, 127, 135, 189, 315, 327, 381, 545, 635, 763, 889, 945, 981, 1143, 1635, 1905, 2289, 2667, 2943, 3429, 3815, 4445, 4905, 5715, 6867, 8001, 11445, 13335, 13843, 14715, 17145, 20601, 24003, 34335, 40005, 41529, 69215, 96901, 103005, 120015, 124587, 207645, 290703, 373761, 484505, 622935, 872109, 1453515, 1868805, 2616327, 4360545, 13081635]

約数ペア:

[(1, 13081635), (3, 4360545), (5, 2616327), (7, 1868805), (9, 1453515), (15, 872109), (21, 622935), (27, 484505), (35, 373761), (45, 290703), (63, 207645), (105, 124587), (109, 120015), (127, 103005), (135, 96901), (189, 69215), (315, 41529), (327, 40005), (381, 34335), (545, 24003), (635, 20601), (763, 17145), (889, 14715), (945, 13843), (981, 13335), (1143, 11445), (1635, 8001), (1905, 6867), (2289, 5715), (2667, 4905), (2943, 4445), (3429, 3815)]