90485950465

素因数分解:

$5^1\times {\mathrm{1531}}^1\times {\mathrm{1873}}^1\times {\mathrm{6311}}^1$

素因数の和:9720

約数の個数: 16

約数和(自身を含む): 108729300096

約数和(自身を除く): 18243349631

約数列:

[1, 5, 1531, 1873, 6311, 7655, 9365, 31555, 2867563, 9662141, 11820503, 14337815, 48310705, 59102515, 18097190093, 90485950465]

約数ペア:

[(1, 90485950465), (5, 18097190093), (1531, 59102515), (1873, 48310705), (6311, 14337815), (7655, 11820503), (9365, 9662141), (31555, 2867563)]