61127865

素因数分解:

$3^5\times 5^1\times {\mathrm{50311}}^1$

素因数の和:50331

約数の個数: 24

約数和(自身を含む): 109881408

約数和(自身を除く): 48753543

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 50311, 150933, 251555, 452799, 754665, 1358397, 2263995, 4075191, 6791985, 12225573, 20375955, 61127865]

約数ペア:

[(1, 61127865), (3, 20375955), (5, 12225573), (9, 6791985), (15, 4075191), (27, 2263995), (45, 1358397), (81, 754665), (135, 452799), (243, 251555), (405, 150933), (1215, 50311)]