25500145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 34023528

約数和(自身を除く): 8523383

約数列:

[1, 5, 11, 55, 113, 121, 373, 565, 605, 1243, 1865, 4103, 6215, 13673, 20515, 42149, 45133, 68365, 210745, 225665, 463639, 2318195, 5100029, 25500145]

約数ペア:

[(1, 25500145), (5, 5100029), (11, 2318195), (55, 463639), (113, 225665), (121, 210745), (373, 68365), (565, 45133), (605, 42149), (1243, 20515), (1865, 13673), (4103, 6215)]