1140885

素因数分解:

$3^6\times 5^1\times {\mathrm{313}}^1$

素因数の和:336

約数の個数: 28

約数和(自身を含む): 2059212

約数和(自身を除く): 918327

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 313, 405, 729, 939, 1215, 1565, 2817, 3645, 4695, 8451, 14085, 25353, 42255, 76059, 126765, 228177, 380295, 1140885]

約数ペア:

[(1, 1140885), (3, 380295), (5, 228177), (9, 126765), (15, 76059), (27, 42255), (45, 25353), (81, 14085), (135, 8451), (243, 4695), (313, 3645), (405, 2817), (729, 1565), (939, 1215)]