25135980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{418933}}^1$

素因数の和:418945

約数の個数: 24

約数和(自身を含む): 70380912

約数和(自身を除く): 45244932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 418933, 837866, 1256799, 1675732, 2094665, 2513598, 4189330, 5027196, 6283995, 8378660, 12567990, 25135980]

約数ペア:

[(1, 25135980), (2, 12567990), (3, 8378660), (4, 6283995), (5, 5027196), (6, 4189330), (10, 2513598), (12, 2094665), (15, 1675732), (20, 1256799), (30, 837866), (60, 418933)]