1444140985

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 2094681600

約数和(自身を除く): 650540615

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 439, 463, 1015, 1421, 2195, 2315, 3073, 3241, 7105, 12731, 13427, 15365, 16205, 21511, 22687, 63655, 67135, 89117, 93989, 107555, 113435, 203257, 445585, 469945, 623819, 657923, 1016285, 1422799, 3119095, 3289615, 5894453, 7113995, 9959593, 29472265, 41261171, 49797965, 206305855, 288828197, 1444140985]

約数ペア:

[(1, 1444140985), (5, 288828197), (7, 206305855), (29, 49797965), (35, 41261171), (49, 29472265), (145, 9959593), (203, 7113995), (245, 5894453), (439, 3289615), (463, 3119095), (1015, 1422799), (1421, 1016285), (2195, 657923), (2315, 623819), (3073, 469945), (3241, 445585), (7105, 203257), (12731, 113435), (13427, 107555), (15365, 93989), (16205, 89117), (21511, 67135), (22687, 63655)]