397788355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{114143}}^1$

素因数の和:114206

約数の個数: 16

約数和(自身を含む): 517757184

約数和(自身を除く): 119968829

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 114143, 570715, 1940431, 4679863, 9702155, 23399315, 79557671, 397788355]

約数ペア:

[(1, 397788355), (5, 79557671), (17, 23399315), (41, 9702155), (85, 4679863), (205, 1940431), (697, 570715), (3485, 114143)]