22270655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 29704752

約数和(自身を除く): 7434097

約数列:

[1, 5, 11, 55, 121, 131, 281, 605, 655, 1405, 1441, 3091, 7205, 15455, 15851, 34001, 36811, 79255, 170005, 184055, 404921, 2024605, 4454131, 22270655]

約数ペア:

[(1, 22270655), (5, 4454131), (11, 2024605), (55, 404921), (121, 184055), (131, 170005), (281, 79255), (605, 36811), (655, 34001), (1405, 15851), (1441, 15455), (3091, 7205)]