25021251

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 13282749

約数列:

[1, 3, 9, 27, 59, 113, 139, 177, 339, 417, 531, 1017, 1251, 1593, 3051, 3753, 6667, 8201, 15707, 20001, 24603, 47121, 60003, 73809, 141363, 180009, 221427, 424089, 926713, 2780139, 8340417, 25021251]

約数ペア:

[(1, 25021251), (3, 8340417), (9, 2780139), (27, 926713), (59, 424089), (113, 221427), (139, 180009), (177, 141363), (339, 73809), (417, 60003), (531, 47121), (1017, 24603), (1251, 20001), (1593, 15707), (3051, 8201), (3753, 6667)]