87100145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{1987}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 114222528

約数和(自身を除く): 27122383

約数列:

[1, 5, 11, 55, 797, 1987, 3985, 8767, 9935, 21857, 43835, 109285, 1583639, 7918195, 17420029, 87100145]

約数ペア:

[(1, 87100145), (5, 17420029), (11, 7918195), (55, 1583639), (797, 109285), (1987, 43835), (3985, 21857), (8767, 9935)]