25531140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{425519}}^1$

素因数の和:425531

約数の個数: 24

約数和(自身を含む): 71487360

約数和(自身を除く): 45956220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 425519, 851038, 1276557, 1702076, 2127595, 2553114, 4255190, 5106228, 6382785, 8510380, 12765570, 25531140]

約数ペア:

[(1, 25531140), (2, 12765570), (3, 8510380), (4, 6382785), (5, 5106228), (6, 4255190), (10, 2553114), (12, 2127595), (15, 1702076), (20, 1276557), (30, 851038), (60, 425519)]