25161390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{279571}}^1$

素因数の和:279584

約数の個数: 24

約数和(自身を含む): 65419848

約数和(自身を除く): 40258458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 279571, 559142, 838713, 1397855, 1677426, 2516139, 2795710, 4193565, 5032278, 8387130, 12580695, 25161390]

約数ペア:

[(1, 25161390), (2, 12580695), (3, 8387130), (5, 5032278), (6, 4193565), (9, 2795710), (10, 2516139), (15, 1677426), (18, 1397855), (30, 838713), (45, 559142), (90, 279571)]