42591615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258131}}^1$

素因数の和:258150

約数の個数: 16

約数和(自身を含む): 74342016

約数和(自身を除く): 31750401

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 258131, 774393, 1290655, 2839441, 3871965, 8518323, 14197205, 42591615]

約数ペア:

[(1, 42591615), (3, 14197205), (5, 8518323), (11, 3871965), (15, 2839441), (33, 1290655), (55, 774393), (165, 258131)]