42670815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258611}}^1$

素因数の和:258630

約数の個数: 16

約数和(自身を含む): 74480256

約数和(自身を除く): 31809441

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 258611, 775833, 1293055, 2844721, 3879165, 8534163, 14223605, 42670815]

約数ペア:

[(1, 42670815), (3, 14223605), (5, 8534163), (11, 3879165), (15, 2844721), (33, 1293055), (55, 775833), (165, 258611)]