66610445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 23867635

約数列:

[1, 5, 11, 41, 55, 109, 205, 271, 451, 545, 1199, 1355, 2255, 2981, 4469, 5995, 11111, 14905, 22345, 29539, 49159, 55555, 122221, 147695, 245795, 324929, 611105, 1211099, 1624645, 6055495, 13322089, 66610445]

約数ペア:

[(1, 66610445), (5, 13322089), (11, 6055495), (41, 1624645), (55, 1211099), (109, 611105), (205, 324929), (271, 245795), (451, 147695), (545, 122221), (1199, 55555), (1355, 49159), (2255, 29539), (2981, 22345), (4469, 14905), (5995, 11111)]