89040785

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{659}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 109010880

約数和(自身を除く): 19970095

約数列:

[1, 5, 61, 305, 443, 659, 2215, 3295, 27023, 40199, 135115, 200995, 291937, 1459685, 17808157, 89040785]

約数ペア:

[(1, 89040785), (5, 17808157), (61, 1459685), (305, 291937), (443, 200995), (659, 135115), (2215, 40199), (3295, 27023)]