25401690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{282241}}^1$

素因数の和:282254

約数の個数: 24

約数和(自身を含む): 66044628

約数和(自身を除く): 40642938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 282241, 564482, 846723, 1411205, 1693446, 2540169, 2822410, 4233615, 5080338, 8467230, 12700845, 25401690]

約数ペア:

[(1, 25401690), (2, 12700845), (3, 8467230), (5, 5080338), (6, 4233615), (9, 2822410), (10, 2540169), (15, 1693446), (18, 1411205), (30, 846723), (45, 564482), (90, 282241)]