25920057

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6367}}^1$

素因数の和:6452

約数の個数: 16

約数和(自身を含む): 36679680

約数和(自身を除く): 10759623

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 6367, 19101, 146441, 375653, 439323, 1126959, 8640019, 25920057]

約数ペア:

[(1, 25920057), (3, 8640019), (23, 1126959), (59, 439323), (69, 375653), (177, 146441), (1357, 19101), (4071, 6367)]