156765255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 256810176

約数和(自身を除く): 100044921

約数列:

[1, 3, 5, 15, 53, 159, 265, 293, 673, 795, 879, 1465, 2019, 3365, 4395, 10095, 15529, 35669, 46587, 77645, 107007, 178345, 197189, 232935, 535035, 591567, 985945, 2957835, 10451017, 31353051, 52255085, 156765255]

約数ペア:

[(1, 156765255), (3, 52255085), (5, 31353051), (15, 10451017), (53, 2957835), (159, 985945), (265, 591567), (293, 535035), (673, 232935), (795, 197189), (879, 178345), (1465, 107007), (2019, 77645), (3365, 46587), (4395, 35669), (10095, 15529)]