16321545

素因数分解:

$3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{947}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 28394496

約数和(自身を除く): 12072951

約数列:

[1, 3, 5, 9, 15, 45, 383, 947, 1149, 1915, 2841, 3447, 4735, 5745, 8523, 14205, 17235, 42615, 362701, 1088103, 1813505, 3264309, 5440515, 16321545]

約数ペア:

[(1, 16321545), (3, 5440515), (5, 3264309), (9, 1813505), (15, 1088103), (45, 362701), (383, 42615), (947, 17235), (1149, 14205), (1915, 8523), (2841, 5745), (3447, 4735)]