39934275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31321}}^1$

素因数の和:31351

約数の個数: 24

約数和(自身を含む): 69910704

約数和(自身を除く): 29976429

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 31321, 93963, 156605, 469815, 532457, 783025, 1597371, 2349075, 2662285, 7986855, 13311425, 39934275]

約数ペア:

[(1, 39934275), (3, 13311425), (5, 7986855), (15, 2662285), (17, 2349075), (25, 1597371), (51, 783025), (75, 532457), (85, 469815), (255, 156605), (425, 93963), (1275, 31321)]