16100275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 21654864

約数和(自身を除く): 5554589

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 881, 1075, 3655, 4405, 14977, 18275, 22025, 37883, 74885, 189415, 374425, 644011, 947075, 3220055, 16100275]

約数ペア:

[(1, 16100275), (5, 3220055), (17, 947075), (25, 644011), (43, 374425), (85, 189415), (215, 74885), (425, 37883), (731, 22025), (881, 18275), (1075, 14977), (3655, 4405)]