4223225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 5847840

約数和(自身を除く): 1624615

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 523, 1615, 2615, 8075, 8891, 9937, 13075, 44455, 49685, 168929, 222275, 248425, 844645, 4223225]

約数ペア:

[(1, 4223225), (5, 844645), (17, 248425), (19, 222275), (25, 168929), (85, 49685), (95, 44455), (323, 13075), (425, 9937), (475, 8891), (523, 8075), (1615, 2615)]