27500275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{9091}}^1$

素因数の和:9123

約数の個数: 18

約数和(自身を含む): 37486316

約数和(自身を除く): 9986041

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 9091, 45455, 100001, 227275, 500005, 1100011, 2500025, 5500055, 27500275]

約数ペア:

[(1, 27500275), (5, 5500055), (11, 2500025), (25, 1100011), (55, 500005), (121, 227275), (275, 100001), (605, 45455), (3025, 9091)]