2529505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 3456936

約数和(自身を除く): 927431

約数列:

[1, 5, 11, 37, 55, 113, 121, 185, 407, 565, 605, 1243, 2035, 4181, 4477, 6215, 13673, 20905, 22385, 45991, 68365, 229955, 505901, 2529505]

約数ペア:

[(1, 2529505), (5, 505901), (11, 229955), (37, 68365), (55, 45991), (113, 22385), (121, 20905), (185, 13673), (407, 6215), (565, 4477), (605, 4181), (1243, 2035)]