55815885

素因数分解:

$3^6\times 5^1\times {\mathrm{15313}}^1$

素因数の和:15336

約数の個数: 28

約数和(自身を含む): 100429212

約数和(自身を除く): 44613327

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 15313, 45939, 76565, 137817, 229695, 413451, 689085, 1240353, 2067255, 3721059, 6201765, 11163177, 18605295, 55815885]

約数ペア:

[(1, 55815885), (3, 18605295), (5, 11163177), (9, 6201765), (15, 3721059), (27, 2067255), (45, 1240353), (81, 689085), (135, 413451), (243, 229695), (405, 137817), (729, 76565), (1215, 45939), (3645, 15313)]