12740463945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373019}}^1$

素因数の和:373067

約数の個数: 64

約数和(自身を含む): 25783142400

約数和(自身を除く): 13042678455

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 759, 1035, 1265, 1485, 2277, 3105, 3795, 6831, 11385, 34155, 373019, 1119057, 1865095, 3357171, 4103209, 5595285, 8579437, 10071513, 12309627, 16785855, 20516045, 25738311, 36928881, 42897185, 50357565, 61548135, 77214933, 94373807, 110786643, 128691555, 184644405, 231644799, 283121421, 386074665, 471869035, 553933215, 849364263, 1158223995, 1415607105, 2548092789, 4246821315, 12740463945]

約数ペア:

[(1, 12740463945), (3, 4246821315), (5, 2548092789), (9, 1415607105), (11, 1158223995), (15, 849364263), (23, 553933215), (27, 471869035), (33, 386074665), (45, 283121421), (55, 231644799), (69, 184644405), (99, 128691555), (115, 110786643), (135, 94373807), (165, 77214933), (207, 61548135), (253, 50357565), (297, 42897185), (345, 36928881), (495, 25738311), (621, 20516045), (759, 16785855), (1035, 12309627), (1265, 10071513), (1485, 8579437), (2277, 5595285), (3105, 4103209), (3795, 3357171), (6831, 1865095), (11385, 1119057), (34155, 373019)]