25057251

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 37986624

約数和(自身を除く): 12929373

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1601, 1739, 4803, 5217, 14409, 15651, 59237, 75247, 177711, 225741, 533133, 677223, 2784139, 8352417, 25057251]

約数ペア:

[(1, 25057251), (3, 8352417), (9, 2784139), (37, 677223), (47, 533133), (111, 225741), (141, 177711), (333, 75247), (423, 59237), (1601, 15651), (1739, 14409), (4803, 5217)]