98847925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 36

約数和(自身を含む): 138186468

約数和(自身を除く): 39338543

約数列:

[1, 5, 11, 25, 41, 55, 121, 205, 275, 451, 605, 797, 1025, 2255, 3025, 3985, 4961, 8767, 11275, 19925, 24805, 32677, 43835, 96437, 124025, 163385, 219175, 359447, 482185, 816925, 1797235, 2410925, 3953917, 8986175, 19769585, 98847925]

約数ペア:

[(1, 98847925), (5, 19769585), (11, 8986175), (25, 3953917), (41, 2410925), (55, 1797235), (121, 816925), (205, 482185), (275, 359447), (451, 219175), (605, 163385), (797, 124025), (1025, 96437), (2255, 43835), (3025, 32677), (3985, 24805), (4961, 19925), (8767, 11275)]