543220025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{3109}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 699936600

約数和(自身を除く): 156716575

約数列:

[1, 5, 25, 29, 145, 241, 725, 1205, 3109, 6025, 6989, 15545, 34945, 77725, 90161, 174725, 450805, 749269, 2254025, 3746345, 18731725, 21728801, 108644005, 543220025]

約数ペア:

[(1, 543220025), (5, 108644005), (25, 21728801), (29, 18731725), (145, 3746345), (241, 2254025), (725, 749269), (1205, 450805), (3109, 174725), (6025, 90161), (6989, 77725), (15545, 34945)]