25187130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{279857}}^1$

素因数の和:279870

約数の個数: 24

約数和(自身を含む): 65486772

約数和(自身を除く): 40299642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 279857, 559714, 839571, 1399285, 1679142, 2518713, 2798570, 4197855, 5037426, 8395710, 12593565, 25187130]

約数ペア:

[(1, 25187130), (2, 12593565), (3, 8395710), (5, 5037426), (6, 4197855), (9, 2798570), (10, 2518713), (15, 1679142), (18, 1399285), (30, 839571), (45, 559714), (90, 279857)]