2150500815

素因数分解:

$3^2\times 5^1\times {\mathrm{47788907}}^1$

素因数の和:47788918

約数の個数: 12

約数和(自身を含む): 3727534824

約数和(自身を除く): 1577034009

約数列:

[1, 3, 5, 9, 15, 45, 47788907, 143366721, 238944535, 430100163, 716833605, 2150500815]

約数ペア:

[(1, 2150500815), (3, 716833605), (5, 430100163), (9, 238944535), (15, 143366721), (45, 47788907)]