89795915

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 120586752

約数和(自身を除く): 30790837

約数列:

[1, 5, 11, 55, 103, 121, 131, 515, 605, 655, 1133, 1331, 1441, 5665, 6655, 7205, 12463, 13493, 15851, 62315, 67465, 79255, 137093, 148423, 174361, 685465, 742115, 871805, 1632653, 8163265, 17959183, 89795915]

約数ペア:

[(1, 89795915), (5, 17959183), (11, 8163265), (55, 1632653), (103, 871805), (121, 742115), (131, 685465), (515, 174361), (605, 148423), (655, 137093), (1133, 79255), (1331, 67465), (1441, 62315), (5665, 15851), (6655, 13493), (7205, 12463)]