188977185

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 361324800

約数和(自身を除く): 172347615

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 85, 135, 153, 201, 255, 335, 459, 603, 765, 1005, 1139, 1229, 1809, 2295, 3015, 3417, 3687, 5695, 6145, 9045, 10251, 11061, 17085, 18435, 20893, 30753, 33183, 51255, 55305, 62679, 82343, 104465, 153765, 165915, 188037, 247029, 313395, 411715, 564111, 741087, 940185, 1235145, 1399831, 2223261, 2820555, 3705435, 4199493, 6999155, 11116305, 12598479, 20997465, 37795437, 62992395, 188977185]

約数ペア:

[(1, 188977185), (3, 62992395), (5, 37795437), (9, 20997465), (15, 12598479), (17, 11116305), (27, 6999155), (45, 4199493), (51, 3705435), (67, 2820555), (85, 2223261), (135, 1399831), (153, 1235145), (201, 940185), (255, 741087), (335, 564111), (459, 411715), (603, 313395), (765, 247029), (1005, 188037), (1139, 165915), (1229, 153765), (1809, 104465), (2295, 82343), (3015, 62679), (3417, 55305), (3687, 51255), (5695, 33183), (6145, 30753), (9045, 20893), (10251, 18435), (11061, 17085)]