90412885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 30892715

約数列:

[1, 5, 17, 23, 85, 103, 115, 391, 449, 515, 1751, 1955, 2245, 2369, 7633, 8755, 10327, 11845, 38165, 40273, 46247, 51635, 175559, 201365, 231235, 786199, 877795, 1063681, 3930995, 5318405, 18082577, 90412885]

約数ペア:

[(1, 90412885), (5, 18082577), (17, 5318405), (23, 3930995), (85, 1063681), (103, 877795), (115, 786199), (391, 231235), (449, 201365), (515, 175559), (1751, 51635), (1955, 46247), (2245, 40273), (2369, 38165), (7633, 11845), (8755, 10327)]