12298225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 17007840

約数和(自身を除く): 4709615

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1523, 1615, 7615, 8075, 25891, 28937, 38075, 129455, 144685, 491929, 647275, 723425, 2459645, 12298225]

約数ペア:

[(1, 12298225), (5, 2459645), (17, 723425), (19, 647275), (25, 491929), (85, 144685), (95, 129455), (323, 38075), (425, 28937), (475, 25891), (1523, 8075), (1615, 7615)]