16965045

素因数分解:

$3^5\times 5^1\times {\mathrm{13963}}^1$

素因数の和:13983

約数の個数: 24

約数和(自身を含む): 30497376

約数和(自身を除く): 13532331

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 13963, 41889, 69815, 125667, 209445, 377001, 628335, 1131003, 1885005, 3393009, 5655015, 16965045]

約数ペア:

[(1, 16965045), (3, 5655015), (5, 3393009), (9, 1885005), (15, 1131003), (27, 628335), (45, 377001), (81, 209445), (135, 125667), (243, 69815), (405, 41889), (1215, 13963)]