15206455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 20049408

約数和(自身を除く): 4842953

約数列:

[1, 5, 11, 55, 151, 755, 1661, 1831, 8305, 9155, 20141, 100705, 276481, 1382405, 3041291, 15206455]

約数ペア:

[(1, 15206455), (5, 3041291), (11, 1382405), (55, 276481), (151, 100705), (755, 20141), (1661, 9155), (1831, 8305)]