54802025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 70810200

約数和(自身を除く): 16008175

約数列:

[1, 5, 25, 29, 145, 269, 281, 725, 1345, 1405, 6725, 7025, 7801, 8149, 39005, 40745, 75589, 195025, 203725, 377945, 1889725, 2192081, 10960405, 54802025]

約数ペア:

[(1, 54802025), (5, 10960405), (25, 2192081), (29, 1889725), (145, 377945), (269, 203725), (281, 195025), (725, 75589), (1345, 40745), (1405, 39005), (6725, 8149), (7025, 7801)]