25553791

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 27234144

約数和(自身を除く): 1680353

約数列:

[1, 37, 53, 83, 157, 1961, 3071, 4399, 5809, 8321, 13031, 162763, 307877, 482147, 690643, 25553791]

約数ペア:

[(1, 25553791), (37, 690643), (53, 482147), (83, 307877), (157, 162763), (1961, 13031), (3071, 8321), (4399, 5809)]