65641545

素因数分解:

$3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2111}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 113997312

約数和(自身を除く): 48355767

約数列:

[1, 3, 5, 9, 15, 45, 691, 2073, 2111, 3455, 6219, 6333, 10365, 10555, 18999, 31095, 31665, 94995, 1458701, 4376103, 7293505, 13128309, 21880515, 65641545]

約数ペア:

[(1, 65641545), (3, 21880515), (5, 13128309), (9, 7293505), (15, 4376103), (45, 1458701), (691, 94995), (2073, 31665), (2111, 31095), (3455, 18999), (6219, 10555), (6333, 10365)]