207624505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{3037}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 276372936

約数和(自身を除く): 68748431

約数列:

[1, 5, 11, 55, 113, 121, 565, 605, 1243, 3037, 6215, 13673, 15185, 33407, 68365, 167035, 343181, 367477, 1715905, 1837385, 3774991, 18874955, 41524901, 207624505]

約数ペア:

[(1, 207624505), (5, 41524901), (11, 18874955), (55, 3774991), (113, 1837385), (121, 1715905), (565, 367477), (605, 343181), (1243, 167035), (3037, 68365), (6215, 33407), (13673, 15185)]