219041785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^3$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 293040000

約数和(自身を除く): 73998215

約数列:

[1, 5, 19, 29, 43, 95, 145, 215, 551, 817, 1247, 1849, 2755, 4085, 6235, 9245, 23693, 35131, 53621, 79507, 118465, 175655, 268105, 397535, 1018799, 1510633, 2305703, 5093995, 7553165, 11528515, 43808357, 219041785]

約数ペア:

[(1, 219041785), (5, 43808357), (19, 11528515), (29, 7553165), (43, 5093995), (95, 2305703), (145, 1510633), (215, 1018799), (551, 397535), (817, 268105), (1247, 175655), (1849, 118465), (2755, 79507), (4085, 53621), (6235, 35131), (9245, 23693)]