189801075

素因数分解:

$3^1\times 5^2\times {\mathrm{2530681}}^1$

素因数の和:2530694

約数の個数: 12

約数和(自身を含む): 313804568

約数和(自身を除く): 124003493

約数列:

[1, 3, 5, 15, 25, 75, 2530681, 7592043, 12653405, 37960215, 63267025, 189801075]

約数ペア:

[(1, 189801075), (3, 63267025), (5, 37960215), (15, 12653405), (25, 7592043), (75, 2530681)]