25759980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{143111}}^1$

素因数の和:143126

約数の個数: 36

約数和(自身を含む): 78139152

約数和(自身を除く): 52379172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 143111, 286222, 429333, 572444, 715555, 858666, 1287999, 1431110, 1717332, 2146665, 2575998, 2862220, 4293330, 5151996, 6439995, 8586660, 12879990, 25759980]

約数ペア:

[(1, 25759980), (2, 12879990), (3, 8586660), (4, 6439995), (5, 5151996), (6, 4293330), (9, 2862220), (10, 2575998), (12, 2146665), (15, 1717332), (18, 1431110), (20, 1287999), (30, 858666), (36, 715555), (45, 572444), (60, 429333), (90, 286222), (180, 143111)]