17087125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 25286976

約数和(自身を除く): 8199851

約数列:

[1, 5, 11, 17, 25, 43, 55, 85, 125, 187, 215, 275, 289, 425, 473, 731, 935, 1075, 1375, 1445, 2125, 2365, 3179, 3655, 4675, 5375, 7225, 8041, 11825, 12427, 15895, 18275, 23375, 36125, 40205, 59125, 62135, 79475, 91375, 136697, 201025, 310675, 397375, 683485, 1005125, 1553375, 3417425, 17087125]

約数ペア:

[(1, 17087125), (5, 3417425), (11, 1553375), (17, 1005125), (25, 683485), (43, 397375), (55, 310675), (85, 201025), (125, 136697), (187, 91375), (215, 79475), (275, 62135), (289, 59125), (425, 40205), (473, 36125), (731, 23375), (935, 18275), (1075, 15895), (1375, 12427), (1445, 11825), (2125, 8041), (2365, 7225), (3179, 5375), (3655, 4675)]