13937265

素因数分解:

$3^5\times 5^1\times {\mathrm{11471}}^1$

素因数の和:11491

約数の個数: 24

約数和(自身を含む): 25054848

約数和(自身を除く): 11117583

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 11471, 34413, 57355, 103239, 172065, 309717, 516195, 929151, 1548585, 2787453, 4645755, 13937265]

約数ペア:

[(1, 13937265), (3, 4645755), (5, 2787453), (9, 1548585), (15, 929151), (27, 516195), (45, 309717), (81, 172065), (135, 103239), (243, 57355), (405, 34413), (1215, 11471)]