69489285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{272507}}^1$

素因数の和:272532

約数の個数: 16

約数和(自身を含む): 117723456

約数和(自身を除く): 48234171

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 272507, 817521, 1362535, 4087605, 4632619, 13897857, 23163095, 69489285]

約数ペア:

[(1, 69489285), (3, 23163095), (5, 13897857), (15, 4632619), (17, 4087605), (51, 1362535), (85, 817521), (255, 272507)]