394768305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7069}}^1$

素因数の和:7170

約数の個数: 48

約数和(自身を含む): 734544720

約数和(自身を除く): 339776415

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 1095, 1241, 3285, 3723, 6205, 7069, 11169, 18615, 21207, 35345, 55845, 63621, 106035, 120173, 318105, 360519, 516037, 600865, 1081557, 1548111, 1802595, 2580185, 4644333, 5407785, 7740555, 8772629, 23221665, 26317887, 43863145, 78953661, 131589435, 394768305]

約数ペア:

[(1, 394768305), (3, 131589435), (5, 78953661), (9, 43863145), (15, 26317887), (17, 23221665), (45, 8772629), (51, 7740555), (73, 5407785), (85, 4644333), (153, 2580185), (219, 1802595), (255, 1548111), (365, 1081557), (657, 600865), (765, 516037), (1095, 360519), (1241, 318105), (3285, 120173), (3723, 106035), (6205, 63621), (7069, 55845), (11169, 35345), (18615, 21207)]