259888925

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 332931072

約数和(自身を除く): 73042147

約数列:

[1, 5, 25, 37, 185, 191, 925, 955, 1471, 4775, 7067, 7355, 35335, 36775, 54427, 176675, 272135, 280961, 1360675, 1404805, 7024025, 10395557, 51977785, 259888925]

約数ペア:

[(1, 259888925), (5, 51977785), (25, 10395557), (37, 7024025), (185, 1404805), (191, 1360675), (925, 280961), (955, 272135), (1471, 176675), (4775, 54427), (7067, 36775), (7355, 35335)]