25420287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12157}}^1$

素因数の和:12218

約数の個数: 16

約数和(自身を含む): 36765792

約数和(自身を除く): 11345505

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 12157, 36471, 206669, 498437, 620007, 1495311, 8473429, 25420287]

約数ペア:

[(1, 25420287), (3, 8473429), (17, 1495311), (41, 620007), (51, 498437), (123, 206669), (697, 36471), (2091, 12157)]