25118829

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 39842880

約数和(自身を除く): 14724051

約数列:

[1, 3, 9, 23, 27, 69, 81, 97, 139, 207, 291, 417, 621, 873, 1251, 1863, 2231, 2619, 3197, 3753, 6693, 7857, 9591, 11259, 13483, 20079, 28773, 40449, 60237, 86319, 121347, 180711, 258957, 310109, 364041, 930327, 1092123, 2790981, 8372943, 25118829]

約数ペア:

[(1, 25118829), (3, 8372943), (9, 2790981), (23, 1092123), (27, 930327), (69, 364041), (81, 310109), (97, 258957), (139, 180711), (207, 121347), (291, 86319), (417, 60237), (621, 40449), (873, 28773), (1251, 20079), (1863, 13483), (2231, 11259), (2619, 9591), (3197, 7857), (3753, 6693)]