6893145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 13877760

約数和(自身を除く): 6984615

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 277, 315, 395, 553, 711, 831, 1185, 1385, 1659, 1939, 2493, 2765, 3555, 4155, 4977, 5817, 8295, 9695, 12465, 17451, 21883, 24885, 29085, 65649, 87255, 109415, 153181, 196947, 328245, 459543, 765905, 984735, 1378629, 2297715, 6893145]

約数ペア:

[(1, 6893145), (3, 2297715), (5, 1378629), (7, 984735), (9, 765905), (15, 459543), (21, 328245), (35, 196947), (45, 153181), (63, 109415), (79, 87255), (105, 65649), (237, 29085), (277, 24885), (315, 21883), (395, 17451), (553, 12465), (711, 9695), (831, 8295), (1185, 5817), (1385, 4977), (1659, 4155), (1939, 3555), (2493, 2765)]