25020897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 12718623

約数列:

[1, 3, 11, 33, 59, 71, 177, 181, 213, 543, 649, 781, 1947, 1991, 2343, 4189, 5973, 10679, 12567, 12851, 32037, 38553, 46079, 117469, 138237, 141361, 352407, 424083, 758209, 2274627, 8340299, 25020897]

約数ペア:

[(1, 25020897), (3, 8340299), (11, 2274627), (33, 758209), (59, 424083), (71, 352407), (177, 141361), (181, 138237), (213, 117469), (543, 46079), (649, 38553), (781, 32037), (1947, 12851), (1991, 12567), (2343, 10679), (4189, 5973)]