195077805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 360702720

約数和(自身を除く): 165624915

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 83, 85, 195, 221, 249, 255, 415, 663, 709, 1079, 1105, 1245, 1411, 2127, 3237, 3315, 3545, 4233, 5395, 7055, 9217, 10635, 12053, 16185, 18343, 21165, 27651, 36159, 46085, 55029, 58847, 60265, 91715, 138255, 156689, 176541, 180795, 275145, 294235, 470067, 765011, 783445, 882705, 1000399, 2295033, 2350335, 3001197, 3825055, 5001995, 11475165, 13005187, 15005985, 39015561, 65025935, 195077805]

約数ペア:

[(1, 195077805), (3, 65025935), (5, 39015561), (13, 15005985), (15, 13005187), (17, 11475165), (39, 5001995), (51, 3825055), (65, 3001197), (83, 2350335), (85, 2295033), (195, 1000399), (221, 882705), (249, 783445), (255, 765011), (415, 470067), (663, 294235), (709, 275145), (1079, 180795), (1105, 176541), (1245, 156689), (1411, 138255), (2127, 91715), (3237, 60265), (3315, 58847), (3545, 55029), (4233, 46085), (5395, 36159), (7055, 27651), (9217, 21165), (10635, 18343), (12053, 16185)]