205938315

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138679}}^1$

素因数の和:138704

約数の個数: 32

約数和(自身を含む): 399398400

約数和(自身を除く): 193460085

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 138679, 416037, 693395, 1248111, 1525469, 2080185, 3744333, 4576407, 6240555, 7627345, 13729221, 18721665, 22882035, 41187663, 68646105, 205938315]

約数ペア:

[(1, 205938315), (3, 68646105), (5, 41187663), (9, 22882035), (11, 18721665), (15, 13729221), (27, 7627345), (33, 6240555), (45, 4576407), (55, 3744333), (99, 2080185), (135, 1525469), (165, 1248111), (297, 693395), (495, 416037), (1485, 138679)]