15370965

素因数分解:

$3^6\times 5^1\times {\mathrm{4217}}^1$

素因数の和:4240

約数の個数: 28

約数和(自身を含む): 27661644

約数和(自身を除く): 12290679

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 4217, 12651, 21085, 37953, 63255, 113859, 189765, 341577, 569295, 1024731, 1707885, 3074193, 5123655, 15370965]

約数ペア:

[(1, 15370965), (3, 5123655), (5, 3074193), (9, 1707885), (15, 1024731), (27, 569295), (45, 341577), (81, 189765), (135, 113859), (243, 63255), (405, 37953), (729, 21085), (1215, 12651), (3645, 4217)]