25516860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{425281}}^1$

素因数の和:425293

約数の個数: 24

約数和(自身を含む): 71447376

約数和(自身を除く): 45930516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 425281, 850562, 1275843, 1701124, 2126405, 2551686, 4252810, 5103372, 6379215, 8505620, 12758430, 25516860]

約数ペア:

[(1, 25516860), (2, 12758430), (3, 8505620), (4, 6379215), (5, 5103372), (6, 4252810), (10, 2551686), (12, 2126405), (15, 1701124), (20, 1275843), (30, 850562), (60, 425281)]