289916272805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1\times {\mathrm{2353121}}^1$

素因数の和:2353768

約数の個数: 16

約数和(自身を含む): 356978019888

約数和(自身を除く): 67061747083

約数列:

[1, 5, 41, 205, 601, 3005, 24641, 123205, 2353121, 11765605, 96477961, 482389805, 1414225721, 7071128605, 57983254561, 289916272805]

約数ペア:

[(1, 289916272805), (5, 57983254561), (41, 7071128605), (205, 1414225721), (601, 482389805), (3005, 96477961), (24641, 11765605), (123205, 2353121)]