16904085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 30077568

約数和(自身を除く): 13173483

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 1933, 2915, 5799, 8745, 9665, 21263, 28995, 63789, 102449, 106315, 307347, 318945, 512245, 1126939, 1536735, 3380817, 5634695, 16904085]

約数ペア:

[(1, 16904085), (3, 5634695), (5, 3380817), (11, 1536735), (15, 1126939), (33, 512245), (53, 318945), (55, 307347), (159, 106315), (165, 102449), (265, 63789), (583, 28995), (795, 21263), (1749, 9665), (1933, 8745), (2915, 5799)]