16853996895

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{242521}}^1$

素因数の和:242683

約数の個数: 32

約数和(自身を含む): 27868688064

約数和(自身を除く): 11014691169

約数列:

[1, 3, 5, 15, 41, 113, 123, 205, 339, 565, 615, 1695, 4633, 13899, 23165, 69495, 242521, 727563, 1212605, 3637815, 9943361, 27404873, 29830083, 49716805, 82214619, 137024365, 149150415, 411073095, 1123599793, 3370799379, 5617998965, 16853996895]

約数ペア:

[(1, 16853996895), (3, 5617998965), (5, 3370799379), (15, 1123599793), (41, 411073095), (113, 149150415), (123, 137024365), (205, 82214619), (339, 49716805), (565, 29830083), (615, 27404873), (1695, 9943361), (4633, 3637815), (13899, 1212605), (23165, 727563), (69495, 242521)]