1282545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 2426112

約数和(自身を除く): 1143567

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 2591, 7773, 12955, 23319, 28501, 38865, 85503, 116595, 142505, 256509, 427515, 1282545]

約数ペア:

[(1, 1282545), (3, 427515), (5, 256509), (9, 142505), (11, 116595), (15, 85503), (33, 38865), (45, 28501), (55, 23319), (99, 12955), (165, 7773), (495, 2591)]