28292025

素因数分解:

$3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{1619}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 47005920

約数和(自身を除く): 18713895

約数列:

[1, 3, 5, 15, 25, 75, 233, 699, 1165, 1619, 3495, 4857, 5825, 8095, 17475, 24285, 40475, 121425, 377227, 1131681, 1886135, 5658405, 9430675, 28292025]

約数ペア:

[(1, 28292025), (3, 9430675), (5, 5658405), (15, 1886135), (25, 1131681), (75, 377227), (233, 121425), (699, 40475), (1165, 24285), (1619, 17475), (3495, 8095), (4857, 5825)]