66181545

素因数分解:

$3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1787}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 114918336

約数和(自身を除く): 48736791

約数列:

[1, 3, 5, 9, 15, 45, 823, 1787, 2469, 4115, 5361, 7407, 8935, 12345, 16083, 26805, 37035, 80415, 1470701, 4412103, 7353505, 13236309, 22060515, 66181545]

約数ペア:

[(1, 66181545), (3, 22060515), (5, 13236309), (9, 7353505), (15, 4412103), (45, 1470701), (823, 80415), (1787, 37035), (2469, 26805), (4115, 16083), (5361, 12345), (7407, 8935)]