25545445

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 31321728

約数和(自身を除く): 5776283

約数列:

[1, 5, 71, 227, 317, 355, 1135, 1585, 16117, 22507, 71959, 80585, 112535, 359795, 5109089, 25545445]

約数ペア:

[(1, 25545445), (5, 5109089), (71, 359795), (227, 112535), (317, 80585), (355, 71959), (1135, 22507), (1585, 16117)]