197373315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3929}}^1$

素因数の和:4151

約数の個数: 32

約数和(自身を含む): 336156480

約数和(自身を除く): 138783165

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 985, 2955, 3349, 3929, 10047, 11787, 16745, 19645, 50235, 58935, 66793, 200379, 333965, 774013, 1001895, 2322039, 3870065, 11610195, 13158221, 39474663, 65791105, 197373315]

約数ペア:

[(1, 197373315), (3, 65791105), (5, 39474663), (15, 13158221), (17, 11610195), (51, 3870065), (85, 2322039), (197, 1001895), (255, 774013), (591, 333965), (985, 200379), (2955, 66793), (3349, 58935), (3929, 50235), (10047, 19645), (11787, 16745)]