25563660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{426061}}^1$

素因数の和:426073

約数の個数: 24

約数和(自身を含む): 71578416

約数和(自身を除く): 46014756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 426061, 852122, 1278183, 1704244, 2130305, 2556366, 4260610, 5112732, 6390915, 8521220, 12781830, 25563660]

約数ペア:

[(1, 25563660), (2, 12781830), (3, 8521220), (4, 6390915), (5, 5112732), (6, 4260610), (10, 2556366), (12, 2130305), (15, 1704244), (20, 1278183), (30, 852122), (60, 426061)]