25001103

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 36368640

約数和(自身を除く): 11367537

約数列:

[1, 3, 29, 41, 43, 87, 123, 129, 163, 489, 1189, 1247, 1763, 3567, 3741, 4727, 5289, 6683, 7009, 14181, 20049, 21027, 51127, 153381, 193807, 203261, 287369, 581421, 609783, 862107, 8333701, 25001103]

約数ペア:

[(1, 25001103), (3, 8333701), (29, 862107), (41, 609783), (43, 581421), (87, 287369), (123, 203261), (129, 193807), (163, 153381), (489, 51127), (1189, 21027), (1247, 20049), (1763, 14181), (3567, 7009), (3741, 6683), (4727, 5289)]