18227085

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2971}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 29244480

約数和(自身を除く): 11017395

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 2971, 6135, 8913, 14855, 44565, 1215139, 3645417, 6075695, 18227085]

約数ペア:

[(1, 18227085), (3, 6075695), (5, 3645417), (15, 1215139), (409, 44565), (1227, 14855), (2045, 8913), (2971, 6135)]