1520303795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8017}}^1$

素因数の和:8159

約数の個数: 32

約数和(自身を含む): 2036700288

約数和(自身を除く): 516396493

約数列:

[1, 5, 17, 23, 85, 97, 115, 391, 485, 1649, 1955, 2231, 8017, 8245, 11155, 37927, 40085, 136289, 184391, 189635, 681445, 777649, 921955, 3134647, 3888245, 13220033, 15673235, 17885927, 66100165, 89429635, 304060759, 1520303795]

約数ペア:

[(1, 1520303795), (5, 304060759), (17, 89429635), (23, 66100165), (85, 17885927), (97, 15673235), (115, 13220033), (391, 3888245), (485, 3134647), (1649, 921955), (1955, 777649), (2231, 681445), (8017, 189635), (8245, 184391), (11155, 136289), (37927, 40085)]