23869225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 32180480

約数和(自身を除く): 8311255

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 1621, 2945, 8105, 14725, 30799, 40525, 50251, 153995, 251255, 769975, 954769, 1256275, 4773845, 23869225]

約数ペア:

[(1, 23869225), (5, 4773845), (19, 1256275), (25, 954769), (31, 769975), (95, 251255), (155, 153995), (475, 50251), (589, 40525), (775, 30799), (1621, 14725), (2945, 8105)]