11491975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 16327080

約数和(自身を除く): 4835105

約数列:

[1, 5, 11, 25, 29, 55, 121, 131, 145, 275, 319, 605, 655, 725, 1441, 1595, 3025, 3275, 3509, 3799, 7205, 7975, 15851, 17545, 18995, 36025, 41789, 79255, 87725, 94975, 208945, 396275, 459679, 1044725, 2298395, 11491975]

約数ペア:

[(1, 11491975), (5, 2298395), (11, 1044725), (25, 459679), (29, 396275), (55, 208945), (121, 94975), (131, 87725), (145, 79255), (275, 41789), (319, 36025), (605, 18995), (655, 17545), (725, 15851), (1441, 7975), (1595, 7205), (3025, 3799), (3275, 3509)]