25001017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 2370503

約数列:

[1, 19, 43, 71, 431, 817, 1349, 3053, 8189, 18533, 30601, 58007, 352127, 581419, 1315843, 25001017]

約数ペア:

[(1, 25001017), (19, 1315843), (43, 581419), (71, 352127), (431, 58007), (817, 30601), (1349, 18533), (3053, 8189)]