127742005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{4987}}^1$

素因数の和:5148

約数の個数: 16

約数和(自身を含む): 158019840

約数和(自身を除く): 30277835

約数列:

[1, 5, 47, 109, 235, 545, 4987, 5123, 24935, 25615, 234389, 543583, 1171945, 2717915, 25548401, 127742005]

約数ペア:

[(1, 127742005), (5, 25548401), (47, 2717915), (109, 1171945), (235, 543583), (545, 234389), (4987, 25615), (5123, 24935)]