25842780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47857}}^1$

素因数の和:47875

約数の個数: 48

約数和(自身を含む): 80401440

約数和(自身を除く): 54558660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47857, 95714, 143571, 191428, 239285, 287142, 430713, 478570, 574284, 717855, 861426, 957140, 1292139, 1435710, 1722852, 2153565, 2584278, 2871420, 4307130, 5168556, 6460695, 8614260, 12921390, 25842780]

約数ペア:

[(1, 25842780), (2, 12921390), (3, 8614260), (4, 6460695), (5, 5168556), (6, 4307130), (9, 2871420), (10, 2584278), (12, 2153565), (15, 1722852), (18, 1435710), (20, 1292139), (27, 957140), (30, 861426), (36, 717855), (45, 574284), (54, 478570), (60, 430713), (90, 287142), (108, 239285), (135, 191428), (180, 143571), (270, 95714), (540, 47857)]