25236810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{280409}}^1$

素因数の和:280422

約数の個数: 24

約数和(自身を含む): 65615940

約数和(自身を除く): 40379130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 280409, 560818, 841227, 1402045, 1682454, 2523681, 2804090, 4206135, 5047362, 8412270, 12618405, 25236810]

約数ペア:

[(1, 25236810), (2, 12618405), (3, 8412270), (5, 5047362), (6, 4206135), (9, 2804090), (10, 2523681), (15, 1682454), (18, 1402045), (30, 841227), (45, 560818), (90, 280409)]