85927025

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{9521}}^1$

素因数の和:9569

約数の個数: 18

約数和(自身を含む): 112464342

約数和(自身を除く): 26537317

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 9025, 9521, 47605, 180899, 238025, 904495, 3437081, 4522475, 17185405, 85927025]

約数ペア:

[(1, 85927025), (5, 17185405), (19, 4522475), (25, 3437081), (95, 904495), (361, 238025), (475, 180899), (1805, 47605), (9025, 9521)]