16869105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 32550336

約数和(自身を除く): 15681231

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 643, 795, 1749, 1929, 2385, 2915, 3215, 5247, 5787, 7073, 8745, 9645, 21219, 26235, 28935, 34079, 35365, 63657, 102237, 106095, 170395, 306711, 318285, 374869, 511185, 1124607, 1533555, 1874345, 3373821, 5623035, 16869105]

約数ペア:

[(1, 16869105), (3, 5623035), (5, 3373821), (9, 1874345), (11, 1533555), (15, 1124607), (33, 511185), (45, 374869), (53, 318285), (55, 306711), (99, 170395), (159, 106095), (165, 102237), (265, 63657), (477, 35365), (495, 34079), (583, 28935), (643, 26235), (795, 21219), (1749, 9645), (1929, 8745), (2385, 7073), (2915, 5787), (3215, 5247)]