26674275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20921}}^1$

素因数の和:20951

約数の個数: 24

約数和(自身を含む): 46697904

約数和(自身を除く): 20023629

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 20921, 62763, 104605, 313815, 355657, 523025, 1066971, 1569075, 1778285, 5334855, 8891425, 26674275]

約数ペア:

[(1, 26674275), (3, 8891425), (5, 5334855), (15, 1778285), (17, 1569075), (25, 1066971), (51, 523025), (75, 355657), (85, 313815), (255, 104605), (425, 62763), (1275, 20921)]