68330225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 91824480

約数和(自身を除く): 23494255

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 3655, 3739, 18275, 18695, 63563, 93475, 160777, 317815, 803885, 1589075, 2733209, 4019425, 13666045, 68330225]

約数ペア:

[(1, 68330225), (5, 13666045), (17, 4019425), (25, 2733209), (43, 1589075), (85, 803885), (215, 317815), (425, 160777), (731, 93475), (1075, 63563), (3655, 18695), (3739, 18275)]