47213505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61717}}^1$

素因数の和:61745

約数の個数: 24

約数和(自身を含む): 86652072

約数和(自身を除く): 39438567

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 61717, 185151, 308585, 555453, 925755, 1049189, 2777265, 3147567, 5245945, 9442701, 15737835, 47213505]

約数ペア:

[(1, 47213505), (3, 15737835), (5, 9442701), (9, 5245945), (15, 3147567), (17, 2777265), (45, 1049189), (51, 925755), (85, 555453), (153, 308585), (255, 185151), (765, 61717)]