2215618305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3142721}}^1$

素因数の和:3142776

約数の個数: 16

約数和(自身を含む): 3620415744

約数和(自身を除く): 1404797439

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 3142721, 9428163, 15713605, 47140815, 147707887, 443123661, 738539435, 2215618305]

約数ペア:

[(1, 2215618305), (3, 738539435), (5, 443123661), (15, 147707887), (47, 47140815), (141, 15713605), (235, 9428163), (705, 3142721)]