47805425

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{5297}}^1$

素因数の和:5345

約数の個数: 18

約数和(自身を含む): 62574678

約数和(自身を除く): 14769253

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 5297, 9025, 26485, 100643, 132425, 503215, 1912217, 2516075, 9561085, 47805425]

約数ペア:

[(1, 47805425), (5, 9561085), (19, 2516075), (25, 1912217), (95, 503215), (361, 132425), (475, 100643), (1805, 26485), (5297, 9025)]