11568015

素因数分解:

$3^5\times 5^1\times {\mathrm{9521}}^1$

素因数の和:9541

約数の個数: 24

約数和(自身を含む): 20796048

約数和(自身を除く): 9228033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 9521, 28563, 47605, 85689, 142815, 257067, 428445, 771201, 1285335, 2313603, 3856005, 11568015]

約数ペア:

[(1, 11568015), (3, 3856005), (5, 2313603), (9, 1285335), (15, 771201), (27, 428445), (45, 257067), (81, 142815), (135, 85689), (243, 47605), (405, 28563), (1215, 9521)]