208125505

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1129}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 299404800

約数和(自身を除く): 91279295

約数列:

[1, 5, 7, 23, 35, 115, 161, 229, 805, 1129, 1145, 1603, 5267, 5645, 7903, 8015, 25967, 26335, 36869, 39515, 129835, 181769, 184345, 258541, 908845, 1292705, 1809787, 5946443, 9048935, 29732215, 41625101, 208125505]

約数ペア:

[(1, 208125505), (5, 41625101), (7, 29732215), (23, 9048935), (35, 5946443), (115, 1809787), (161, 1292705), (229, 908845), (805, 258541), (1129, 184345), (1145, 181769), (1603, 129835), (5267, 39515), (5645, 36869), (7903, 26335), (8015, 25967)]