19920105

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6607}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 35048832

約数和(自身を除く): 15128727

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 6607, 19821, 33035, 59463, 99105, 297315, 442669, 1328007, 2213345, 3984021, 6640035, 19920105]

約数ペア:

[(1, 19920105), (3, 6640035), (5, 3984021), (9, 2213345), (15, 1328007), (45, 442669), (67, 297315), (201, 99105), (335, 59463), (603, 33035), (1005, 19821), (3015, 6607)]