127280955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499141}}^1$

素因数の和:499166

約数の個数: 16

約数和(自身を含む): 215629344

約数和(自身を除く): 88348389

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 499141, 1497423, 2495705, 7487115, 8485397, 25456191, 42426985, 127280955]

約数ペア:

[(1, 127280955), (3, 42426985), (5, 25456191), (15, 8485397), (17, 7487115), (51, 2495705), (85, 1497423), (255, 499141)]