89829905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 120676608

約数和(自身を除く): 30846703

約数列:

[1, 5, 11, 55, 101, 103, 157, 505, 515, 785, 1111, 1133, 1727, 5555, 5665, 8635, 10403, 15857, 16171, 52015, 79285, 80855, 114433, 174427, 177881, 572165, 872135, 889405, 1633271, 8166355, 17965981, 89829905]

約数ペア:

[(1, 89829905), (5, 17965981), (11, 8166355), (55, 1633271), (101, 889405), (103, 872135), (157, 572165), (505, 177881), (515, 174427), (785, 114433), (1111, 80855), (1133, 79285), (1727, 52015), (5555, 16171), (5665, 15857), (8635, 10403)]