75281090

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{27779}}^1$

素因数の和:28057

約数の個数: 16

約数和(自身を含む): 136010880

約数和(自身を除く): 60729790

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 27779, 55558, 138895, 277790, 7528109, 15056218, 37640545, 75281090]

約数ペア:

[(1, 75281090), (2, 37640545), (5, 15056218), (10, 7528109), (271, 277790), (542, 138895), (1355, 55558), (2710, 27779)]