8422905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 15030720

約数和(自身を除く): 6607815

約数列:

[1, 3, 5, 15, 17, 29, 51, 67, 85, 87, 145, 201, 255, 289, 335, 435, 493, 867, 1005, 1139, 1445, 1479, 1943, 2465, 3417, 4335, 5695, 5829, 7395, 8381, 9715, 17085, 19363, 25143, 29145, 33031, 41905, 58089, 96815, 99093, 125715, 165155, 290445, 495465, 561527, 1684581, 2807635, 8422905]

約数ペア:

[(1, 8422905), (3, 2807635), (5, 1684581), (15, 561527), (17, 495465), (29, 290445), (51, 165155), (67, 125715), (85, 99093), (87, 96815), (145, 58089), (201, 41905), (255, 33031), (289, 29145), (335, 25143), (435, 19363), (493, 17085), (867, 9715), (1005, 8381), (1139, 7395), (1445, 5829), (1479, 5695), (1943, 4335), (2465, 3417)]