25403580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141131}}^1$

素因数の和:141146

約数の個数: 36

約数和(自身を含む): 77058072

約数和(自身を除く): 51654492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141131, 282262, 423393, 564524, 705655, 846786, 1270179, 1411310, 1693572, 2116965, 2540358, 2822620, 4233930, 5080716, 6350895, 8467860, 12701790, 25403580]

約数ペア:

[(1, 25403580), (2, 12701790), (3, 8467860), (4, 6350895), (5, 5080716), (6, 4233930), (9, 2822620), (10, 2540358), (12, 2116965), (15, 1693572), (18, 1411310), (20, 1270179), (30, 846786), (36, 705655), (45, 564524), (60, 423393), (90, 282262), (180, 141131)]