7979205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 7261755

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 83, 85, 87, 145, 195, 221, 249, 255, 377, 415, 435, 493, 663, 1079, 1105, 1131, 1245, 1411, 1479, 1885, 2407, 2465, 3237, 3315, 4233, 5395, 5655, 6409, 7055, 7221, 7395, 12035, 16185, 18343, 19227, 21165, 31291, 32045, 36105, 40919, 55029, 91715, 93873, 96135, 122757, 156455, 204595, 275145, 469365, 531947, 613785, 1595841, 2659735, 7979205]

約数ペア:

[(1, 7979205), (3, 2659735), (5, 1595841), (13, 613785), (15, 531947), (17, 469365), (29, 275145), (39, 204595), (51, 156455), (65, 122757), (83, 96135), (85, 93873), (87, 91715), (145, 55029), (195, 40919), (221, 36105), (249, 32045), (255, 31291), (377, 21165), (415, 19227), (435, 18343), (493, 16185), (663, 12035), (1079, 7395), (1105, 7221), (1131, 7055), (1245, 6409), (1411, 5655), (1479, 5395), (1885, 4233), (2407, 3315), (2465, 3237)]