15525369

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 24520704

約数和(自身を除く): 8995335

約数列:

[1, 3, 9, 17, 47, 51, 127, 141, 153, 289, 381, 423, 799, 867, 1143, 2159, 2397, 2601, 5969, 6477, 7191, 13583, 17907, 19431, 36703, 40749, 53721, 101473, 110109, 122247, 304419, 330327, 913257, 1725041, 5175123, 15525369]

約数ペア:

[(1, 15525369), (3, 5175123), (9, 1725041), (17, 913257), (47, 330327), (51, 304419), (127, 122247), (141, 110109), (153, 101473), (289, 53721), (381, 40749), (423, 36703), (799, 19431), (867, 17907), (1143, 13583), (2159, 7191), (2397, 6477), (2601, 5969)]