6868575

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 14508000

約数和(自身を除く): 7639425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 89, 105, 147, 175, 225, 245, 267, 315, 343, 441, 445, 525, 623, 735, 801, 1029, 1225, 1335, 1575, 1715, 1869, 2205, 2225, 3087, 3115, 3675, 4005, 4361, 5145, 5607, 6675, 8575, 9345, 11025, 13083, 15435, 15575, 20025, 21805, 25725, 28035, 30527, 39249, 46725, 65415, 77175, 91581, 109025, 140175, 152635, 196245, 274743, 327075, 457905, 763175, 981225, 1373715, 2289525, 6868575]

約数ペア:

[(1, 6868575), (3, 2289525), (5, 1373715), (7, 981225), (9, 763175), (15, 457905), (21, 327075), (25, 274743), (35, 196245), (45, 152635), (49, 140175), (63, 109025), (75, 91581), (89, 77175), (105, 65415), (147, 46725), (175, 39249), (225, 30527), (245, 28035), (267, 25725), (315, 21805), (343, 20025), (441, 15575), (445, 15435), (525, 13083), (623, 11025), (735, 9345), (801, 8575), (1029, 6675), (1225, 5607), (1335, 5145), (1575, 4361), (1715, 4005), (1869, 3675), (2205, 3115), (2225, 3087)]