197629165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 267840000

約数和(自身を除く): 70210835

約数列:

[1, 5, 17, 19, 79, 85, 95, 323, 395, 1343, 1501, 1549, 1615, 6715, 7505, 7745, 25517, 26333, 29431, 122371, 127585, 131665, 147155, 500327, 611855, 2080307, 2325049, 2501635, 10401535, 11625245, 39525833, 197629165]

約数ペア:

[(1, 197629165), (5, 39525833), (17, 11625245), (19, 10401535), (79, 2501635), (85, 2325049), (95, 2080307), (323, 611855), (395, 500327), (1343, 147155), (1501, 131665), (1549, 127585), (1615, 122371), (6715, 29431), (7505, 26333), (7745, 25517)]