25225041

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 36864000

約数和(自身を除く): 11638959

約数列:

[1, 3, 29, 31, 47, 87, 93, 141, 199, 597, 899, 1363, 1457, 2697, 4089, 4371, 5771, 6169, 9353, 17313, 18507, 28059, 42253, 126759, 178901, 271237, 289943, 536703, 813711, 869829, 8408347, 25225041]

約数ペア:

[(1, 25225041), (3, 8408347), (29, 869829), (31, 813711), (47, 536703), (87, 289943), (93, 271237), (141, 178901), (199, 126759), (597, 42253), (899, 28059), (1363, 18507), (1457, 17313), (2697, 9353), (4089, 6169), (4371, 5771)]