25025643

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 36972000

約数和(自身を除く): 11946357

約数列:

[1, 3, 9, 89, 157, 199, 267, 471, 597, 801, 1413, 1791, 13973, 17711, 31243, 41919, 53133, 93729, 125757, 159399, 281187, 2780627, 8341881, 25025643]

約数ペア:

[(1, 25025643), (3, 8341881), (9, 2780627), (89, 281187), (157, 159399), (199, 125757), (267, 93729), (471, 53133), (597, 41919), (801, 31243), (1413, 17711), (1791, 13973)]