11128975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 16393048

約数和(自身を除く): 5264073

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 283, 325, 605, 715, 1415, 1573, 3025, 3113, 3575, 3679, 7075, 7865, 15565, 18395, 34243, 39325, 40469, 77825, 91975, 171215, 202345, 445159, 856075, 1011725, 2225795, 11128975]

約数ペア:

[(1, 11128975), (5, 2225795), (11, 1011725), (13, 856075), (25, 445159), (55, 202345), (65, 171215), (121, 91975), (143, 77825), (275, 40469), (283, 39325), (325, 34243), (605, 18395), (715, 15565), (1415, 7865), (1573, 7075), (3025, 3679), (3113, 3575)]