68030265

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 43166535

約数列:

[1, 3, 5, 15, 89, 131, 267, 389, 393, 445, 655, 1167, 1335, 1945, 1965, 5835, 11659, 34621, 34977, 50959, 58295, 103863, 152877, 173105, 174885, 254795, 519315, 764385, 4535351, 13606053, 22676755, 68030265]

約数ペア:

[(1, 68030265), (3, 22676755), (5, 13606053), (15, 4535351), (89, 764385), (131, 519315), (267, 254795), (389, 174885), (393, 173105), (445, 152877), (655, 103863), (1167, 58295), (1335, 50959), (1945, 34977), (1965, 34621), (5835, 11659)]