159164455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 207728064

約数和(自身を除く): 48563609

約数列:

[1, 5, 17, 73, 85, 113, 227, 365, 565, 1135, 1241, 1921, 3859, 6205, 8249, 9605, 16571, 19295, 25651, 41245, 82855, 128255, 140233, 281707, 436067, 701165, 1408535, 1872523, 2180335, 9362615, 31832891, 159164455]

約数ペア:

[(1, 159164455), (5, 31832891), (17, 9362615), (73, 2180335), (85, 1872523), (113, 1408535), (227, 701165), (365, 436067), (565, 281707), (1135, 140233), (1241, 128255), (1921, 82855), (3859, 41245), (6205, 25651), (8249, 19295), (9605, 16571)]