1066545

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 1872936

約数和(自身を除く): 806391

約数列:

[1, 3, 5, 9, 15, 45, 137, 173, 411, 519, 685, 865, 1233, 1557, 2055, 2595, 6165, 7785, 23701, 71103, 118505, 213309, 355515, 1066545]

約数ペア:

[(1, 1066545), (3, 355515), (5, 213309), (9, 118505), (15, 71103), (45, 23701), (137, 7785), (173, 6165), (411, 2595), (519, 2055), (685, 1557), (865, 1233)]