247650135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{971177}}^1$

素因数の和:971202

約数の個数: 16

約数和(自身を含む): 419548896

約数和(自身を除く): 171898761

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 971177, 2913531, 4855885, 14567655, 16510009, 49530027, 82550045, 247650135]

約数ペア:

[(1, 247650135), (3, 82550045), (5, 49530027), (15, 16510009), (17, 14567655), (51, 4855885), (85, 2913531), (255, 971177)]