8001475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 10700208

約数和(自身を除く): 2698733

約数列:

[1, 5, 17, 25, 67, 85, 281, 335, 425, 1139, 1405, 1675, 4777, 5695, 7025, 18827, 23885, 28475, 94135, 119425, 320059, 470675, 1600295, 8001475]

約数ペア:

[(1, 8001475), (5, 1600295), (17, 470675), (25, 320059), (67, 119425), (85, 94135), (281, 28475), (335, 23885), (425, 18827), (1139, 7025), (1405, 5695), (1675, 4777)]