142630935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 256048128

約数和(自身を除く): 113417193

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 83, 85, 115, 249, 255, 293, 345, 391, 415, 879, 1173, 1245, 1411, 1465, 1909, 1955, 4233, 4395, 4981, 5727, 5865, 6739, 7055, 9545, 14943, 20217, 21165, 24319, 24905, 28635, 32453, 33695, 72957, 74715, 97359, 101085, 114563, 121595, 162265, 343689, 364785, 413423, 486795, 559337, 572815, 1240269, 1678011, 1718445, 2067115, 2796685, 6201345, 8390055, 9508729, 28526187, 47543645, 142630935]

約数ペア:

[(1, 142630935), (3, 47543645), (5, 28526187), (15, 9508729), (17, 8390055), (23, 6201345), (51, 2796685), (69, 2067115), (83, 1718445), (85, 1678011), (115, 1240269), (249, 572815), (255, 559337), (293, 486795), (345, 413423), (391, 364785), (415, 343689), (879, 162265), (1173, 121595), (1245, 114563), (1411, 101085), (1465, 97359), (1909, 74715), (1955, 72957), (4233, 33695), (4395, 32453), (4981, 28635), (5727, 24905), (5865, 24319), (6739, 21165), (7055, 20217), (9545, 14943)]