13560645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 26873856

約数和(自身を除く): 13313211

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 71, 85, 105, 107, 119, 213, 255, 321, 355, 357, 497, 535, 595, 749, 1065, 1207, 1491, 1605, 1785, 1819, 2247, 2485, 3621, 3745, 5457, 6035, 7455, 7597, 8449, 9095, 11235, 12733, 18105, 22791, 25347, 27285, 37985, 38199, 42245, 53179, 63665, 113955, 126735, 129149, 159537, 190995, 265895, 387447, 645745, 797685, 904043, 1937235, 2712129, 4520215, 13560645]

約数ペア:

[(1, 13560645), (3, 4520215), (5, 2712129), (7, 1937235), (15, 904043), (17, 797685), (21, 645745), (35, 387447), (51, 265895), (71, 190995), (85, 159537), (105, 129149), (107, 126735), (119, 113955), (213, 63665), (255, 53179), (321, 42245), (355, 38199), (357, 37985), (497, 27285), (535, 25347), (595, 22791), (749, 18105), (1065, 12733), (1207, 11235), (1491, 9095), (1605, 8449), (1785, 7597), (1819, 7455), (2247, 6035), (2485, 5457), (3621, 3745)]