90706285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1019}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 114811200

約数和(自身を除く): 24104915

約数列:

[1, 5, 19, 95, 937, 1019, 4685, 5095, 17803, 19361, 89015, 96805, 954803, 4774015, 18141257, 90706285]

約数ペア:

[(1, 90706285), (5, 18141257), (19, 4774015), (95, 954803), (937, 96805), (1019, 89015), (4685, 19361), (5095, 17803)]