5655015

素因数分解:

$3^4\times 5^1\times {\mathrm{13963}}^1$

素因数の和:13980

約数の個数: 20

約数和(自身を含む): 10137864

約数和(自身を除く): 4482849

約数列:

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

約数ペア:

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