54105255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63281}}^1$

素因数の和:63311

約数の個数: 24

約数和(自身を含む): 98719920

約数和(自身を除く): 44614665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 63281, 189843, 316405, 569529, 949215, 1202339, 2847645, 3607017, 6011695, 10821051, 18035085, 54105255]

約数ペア:

[(1, 54105255), (3, 18035085), (5, 10821051), (9, 6011695), (15, 3607017), (19, 2847645), (45, 1202339), (57, 949215), (95, 569529), (171, 316405), (285, 189843), (855, 63281)]