128551871855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3715909}}^1$

素因数の和:3715979

約数の個数: 32

約数和(自身を含む): 183001135680

約数和(自身を除く): 54449263825

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 935, 2035, 3145, 6919, 34595, 3715909, 18579545, 40874999, 63170453, 137488633, 204374995, 315852265, 687443165, 694874983, 1512374963, 2337306761, 3474374915, 7561874815, 11686533805, 25710374371, 128551871855]

約数ペア:

[(1, 128551871855), (5, 25710374371), (11, 11686533805), (17, 7561874815), (37, 3474374915), (55, 2337306761), (85, 1512374963), (185, 694874983), (187, 687443165), (407, 315852265), (629, 204374995), (935, 137488633), (2035, 63170453), (3145, 40874999), (6919, 18579545), (34595, 3715909)]