25486407

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5333}}^1$

素因数の和:5404

約数の個数: 20

約数和(自身を含む): 38724840

約数和(自身を除く): 13238433

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5333, 15999, 47997, 143991, 314647, 431973, 943941, 2831823, 8495469, 25486407]

約数ペア:

[(1, 25486407), (3, 8495469), (9, 2831823), (27, 943941), (59, 431973), (81, 314647), (177, 143991), (531, 47997), (1593, 15999), (4779, 5333)]