66619005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{261251}}^1$

素因数の和:261276

約数の個数: 16

約数和(自身を含む): 112860864

約数和(自身を除く): 46241859

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 261251, 783753, 1306255, 3918765, 4441267, 13323801, 22206335, 66619005]

約数ペア:

[(1, 66619005), (3, 22206335), (5, 13323801), (15, 4441267), (17, 3918765), (51, 1306255), (85, 783753), (255, 261251)]