283051075

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 376062240

約数和(自身を除く): 93011165

約数列:

[1, 5, 19, 25, 79, 95, 361, 395, 397, 475, 1501, 1805, 1975, 1985, 7505, 7543, 9025, 9925, 28519, 31363, 37525, 37715, 142595, 143317, 156815, 188575, 595897, 712975, 716585, 784075, 2979485, 3582925, 11322043, 14897425, 56610215, 283051075]

約数ペア:

[(1, 283051075), (5, 56610215), (19, 14897425), (25, 11322043), (79, 3582925), (95, 2979485), (361, 784075), (395, 716585), (397, 712975), (475, 595897), (1501, 188575), (1805, 156815), (1975, 143317), (1985, 142595), (7505, 37715), (7543, 37525), (9025, 31363), (9925, 28519)]