125416905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{883}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 213093504

約数和(自身を除く): 87676599

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 557, 883, 1671, 2649, 2785, 4415, 8355, 9469, 13245, 15011, 28407, 45033, 47345, 75055, 142035, 225165, 491831, 1475493, 2459155, 7377465, 8361127, 25083381, 41805635, 125416905]

約数ペア:

[(1, 125416905), (3, 41805635), (5, 25083381), (15, 8361127), (17, 7377465), (51, 2459155), (85, 1475493), (255, 491831), (557, 225165), (883, 142035), (1671, 75055), (2649, 47345), (2785, 45033), (4415, 28407), (8355, 15011), (9469, 13245)]